How To Update Windows 10 To Latest Version

Microsoft Software Updates

Windows 10: A guide to the updates

Here'due south what y'all demand to know about each update to the electric current version of Windows x every bit it'south released from Microsoft. Now updated for KB5012599, released on April 12, 2022.

Preston Gralla Past

Contributing Editor, Computerworld |

Microsoft

The launch of a major Windows 10 update isn't the stop of a process — information technology'south really just the beginning. As soon as one of Microsoft's feature updates (such as Windows 10 version 21H2) is released, the visitor quickly gets to work on improving it by fixing bugs, releasing security patches, and occasionally adding new features.

In this story we summarize what you demand to know about each update released to the public for the most contempo versions of Windows 10 — versions 21H2, 21H1, 20H2, and 2004. (Microsoft releases updates for those four versions together.) For each build, nosotros've included the engagement of its initial release and a link to Microsoft's announcement about it. The most recent updates appear showtime.

Note that Microsoft has non yet begun actively pushing Windows 10 21H2 to virtually users. You tin seek out and install the release on your PC, but why rush things? In fact, we recommend keeping 21H2 off your machine for now to avoid whatsoever bugs that may crop upward with the new release.

If you're still using an earlier version of Windows 10 or of Windows, see the Microsoft support site for info about updates to Windows x 1909, 1903, 1809, 1803, 1709, 1703, 1607, 1511, the initial version of Windows 10 released in July 2015, Windows viii.1, and Windows seven.

And if y'all're looking for information about Insider Program previews for upcoming feature releases of Windows x, encounter "Windows ten Insider Previews: A guide to the builds."

Updates to Windows 10 versions 20H2, 21H1, and 21H2

KB5012599 (Bone Builds 19042.1645, 19043.1645, and 19044.1645)

Release engagement: April 12, 2022

This build includes a wide diverseness of security updates. For details, encounter Microsoft'due south Security Update Guide and the Apr 2022 Security Updates notes.

What IT needs to know: Because this is a security update, information technology should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

There are iii known problems in this update, including one in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Edge Legacy removed by this update, but not automatically replaced by the new Microsoft Edge.

(Get more info near KB5012599.)

KB5011543 (OS Builds 19042.1620, 19043.1620, and 19044.1620) Preview

Release appointment: March 22, 2022

This build introduces Search highlights, which display notable moments nearly each day, including holidays, anniversaries, and other events globally and in your region. To encounter more details at a glance, hover or click on the illustration in the search box.

There are as well a variety of small new features, including a new policy that expands an app's meridian 3 notifications by default in the Activeness Center for apps that transport Windows notifications. Information technology displays multiple notifications that y'all tin can interact with simultaneously.

In addition, there are a broad multifariousness of issues fixes, including for a bug that stopped Microsoft Outlook'due south offline search from returning recent emails, and some other that prevented the User Account Control (UAC) dialog from correctly showing the application that is requesting elevated privileges.

In that location are three known issues in this update, including one in which devices with Windows installations created from custom offline media or custom ISO images might have Microsoft Border Legacy removed by this update, only not automatically replaced by the new Microsoft Edge.

(Get more than info about KB5011543 Preview.)

KB5011487 (Os Builds 19042.1586, 19043.1586, and 19044.1586)

Release appointment: March 8, 2022

This build fixes a bug that occurs when you effort to reset a Windows device and its apps accept folders that incorporate reparse data, such every bit Microsoft OneDrive or OneDrive for Business. When you select Remove everything, files that have been downloaded or synced locally from Microsoft OneDrive might not exist deleted.

It likewise includes a wide diversity of security updates. For details, run across Microsoft's Security Update Guide and the March 2022 Security Updates notes.

What Information technology needs to know: Because this is a security update, it should be practical relatively soon. Over the next few weeks, cheque for reports about problematic problems, and if all seems well, utilize the update.

In that location are three known issues in this update, including one in which devices with Windows installations created from custom offline media or custom ISO images might have Microsoft Edge Legacy removed by this update, just non automatically replaced by the new Microsoft Edge.

(Go more info near KB5011487.)

KB5010415 (OS Builds 19042.1566, 19043.1566, and 19044.1566) Preview

Release date: February 15, 2022

The build lets you share cookies betwixt Microsoft Edge Internet Explorer fashion and Microsoft Edge, and adds support for hot adding and the removal of not-volatile retention (NVMe) namespaces.

It also fixes a wide variety of bugs, including one that affected the Windows search service and occurred when y'all queried using the proximity operator, and one that caused the Remote Desktop Service (RDS) server to become unstable when the number of signed in users exceeds 100. This prevented you from accessing published applications using RDS on Windows Server 2019.

There are three known issues in this update, including i in which devices with Windows installations created from custom offline media or custom ISO images might have Microsoft Border Legacy removed by this update, but not automatically replaced by the new Microsoft Edge.

(Go more info about KB5010415 Preview.)

KB5010342 (OS Builds 19042.1526, 19043.1526, and 19044.1526)

Release date: February 8, 2022

The build fixes a problems that causes a Lightweight Directory Admission Protocol (LDAP) modify performance to fail if the operation contains the SamAccountName and UserAccountControl attribute. Information technology also includes a broad variety of security updates. For details, come across Microsoft's Security Update Guide and the February 2022 Security Updates notes.

What IT needs to know: Considering this is a security update, it should exist practical relatively soon. Over the next few weeks, check for reports well-nigh problematic problems, and if all seems well, apply the update.

There are 3 known issues in this update, including ane in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Edge Legacy removed by this update, but not automatically replaced by the new Microsoft Edge.

(Go more info nigh KB5010342.)

KB5009596 (OS Builds 19042.1503, 19043.1503, and 19044.1503) Preview

Release date: January 25, 2022

The build fixes a variety of bugs, including one that stops printing or prints the wrong output when yous print using USB on Windows x version 2004 or later on, and another that causes operation Bluetooth devices to stop working when you try to connect to a not-operation Bluetooth device. Information technology also adds a reminder to Internet Explorer xi that notifies you most its upcoming retirement.

There are iii known issues in this update, including one in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Border Legacy removed by this update, simply not automatically replaced past the new Microsoft Edge.

(Get more info about KB5009596.)

KB5010793 (Os Builds 19042.1469, 19043.1469, and 19044.1469)

Release date: January 17, 2022

This out-of-band build fixes several bugs, including one that caused IP Security (IPSEC) connections that contain a Vendor ID to fail. VPN connections using Layer ii Tunneling Protocol (L2TP) or IP security Internet Central Exchange (IPSEC IKE) could accept as well been affected. It also fixed a bug that could crusade Windows Servers to restart unexpectedly after installing the January xi, 2022 update on domain controllers (DCs).

At that place are three known issues in this update, including ane in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Edge Legacy removed past this update, simply not automatically replaced past the new Microsoft Edge.

(Get more than info about KB5010793.)

KB5009543 (Bone Builds 19042.1466, 19043.1466, and 19044.1466)

Release engagement: January xi, 2022

The build fixes a bug in the Japanese Input Method Editors (IME) and includes a broad diverseness of security updates. For details, run across Microsoft'due south Security Update Guide and the January 2022 Security Update notes.

What IT needs to know: Because this is a security update, it should be practical relatively presently. Over the next few weeks, bank check for reports almost problematic issues, and if all seems well, apply the update.

At that place are iii known issues in this update, including ane in which devices with Windows installations created from custom offline media or custom ISO epitome might have Microsoft Edge Legacy removed by this update, but not automatically replaced past the new Microsoft Edge.

(Get more than info about KB5009543.)

Updates to Windows 10 versions 2004, 20H2, 21H1, and 21H2

KB5008212 (Os Builds 19041.1415, 19042.1415, 19043.1415, and 19044.1415)

Release date: December 14, 2021

The build includes a wide variety of security updates. For details, meet Microsoft's Security Update Guide and the December 2021 Security Update notes.

What It needs to know: Considering this is a security update, it should be practical relatively soon. Over the next few weeks, bank check for reports about problematic issues, and if all seems well, apply the update.

There are three known problems in this update, including ane in which devices with Windows installations created from custom offline media or a custom ISO image might have Microsoft Edge Legacy removed by this update, but non automatically replaced past the new Microsoft Edge.

(Get more info about KB5008212.)

KB5007253 (OS Builds 19041.1387, 19042.1387, 19043.1387, and 19044.1387) Preview

Release appointment: November 22, 2021

This optional update can be downloaded from the Microsoft Update Itemize or by going to Settings > Update & Security > Windows Update > Optional updates bachelor.

The build fixes a diversity of bugs, including one that caused the 32-bit version of Microsoft Excel to stop working on certain devices when you exported to PDF, and another that caused the Settings page to unexpectedly close after y'all uninstalled a font.

There are several known issues in this update, including 1 in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Edge Legacy removed by this update, just not automatically replaced past the new Microsoft Border.

(Get more info nearly KB5007253 Preview.)

Windows x November 2021 Update (version 21H2)

Release date: November sixteen, 2021

Version 21H2, called the Windows 10 November 2021 Update, is the second feature update to Windows 10 released in 2021. Hither's a quick summary of what's new:

Wi-Fi security has been enhanced with WPA3 H2E standards support.
GPU compute support has been added in the Windows Subsystem for Linux (WSL) and Azure IoT Edge for Linux on Windows (EFLOW) deployments for machine learning and other compute-intensive workflows.

In that location are likewise a number of features designed for IT and business:

Windows Howdy for Business has a new deployment method called deject trust that simplifies passwordless deployments.
For increased security, in that location have been changes to the Universal Windows Platform (UWP) VPN APIs, which includes the power to implement common web-based hallmark schemes and to reuse existing protocols.
Apps can now exist provisioned from Azure Virtual Desktop. This allows those apps to run but like local apps, including the ability to re-create and paste betwixt remote and local apps.
The release closes the gap betwixt Group Policy and mobile device management (MDM) settings. The device configuration settings catalog has been updated to list more than i,400 settings previously non available for configuration via MDM. The new MDM policies include administrative template (ADMX) policies, such as App Compat, Event Forwarding, Servicing, and Task Scheduler.
An upgrade to Windows 10 Enterprise includes Universal Print, which now supports print jobs of up to 1GB or a serial of print jobs from an individual user that add up to 1GB within whatsoever xv-minute period.
Universal Print integrates with OneDrive for web and Excel for web. This allows users of any browser or device connected to the internet to impress documents hosted in OneDrive for web to a printer in their system without installing printer drivers on their devices.

Microsoft has also announced that starting with this release, Windows 10 will get feature updates but once a year.

Updates to Windows x versions 2004, 20H2, and 21H1

KB5007186 (Os Builds 19041.1348, 19042.1348, and 19043.1348)

Release date: November 9, 2021

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. The build also includes a broad variety of security updates. For details, run across Microsoft's Security Update Guide and the November 2021 Security Update notes.

What IT needs to know: Because this is a security update, information technology should be applied relatively soon. Over the next few weeks, check for reports nigh problematic problems, and if all seems well, apply the update.

There are three known problems in this update, including i in which devices with Windows installations created from custom offline media or a custom ISO image might take Microsoft Edge Legacy removed by this update, but not automatically replaced by the new Microsoft Border.

(Get more info near KB5007186.)

KB5006738 (Bone Builds 19041.1320, 19042.1320, and 19043.1320)

Release date: Oct 26, 2021

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. It likewise fixes a broad diversity of bugs, including one that prevented subtitles from displaying for some video apps and streaming video sites, and another that sometimes caused lock screen backgrounds to appear blackness if they were ready up to have a slideshow of pictures as the lock screen groundwork.

There are iii known issues in this update, including i in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Edge Legacy removed past this update, but not automatically replaced by the new Microsoft Border.

(Go more than info about KB5006738.)

KB5006670 (Bone Builds 19041.1288, 19042.1288, and 19043.1288)

Release date: October 12, 2021

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Information technology likewise fixes a bug that prevented some applications, such as Microsoft Office and Adobe Reader, from opening or acquired them to stop responding.

The build also includes a broad variety of security updates. For details, see Microsoft'south Security Update Guide and the October 2021 Security Update notes.

There are ii known issues in this update, including one in which devices with Windows installations created from custom offline media or a custom ISO image might have Microsoft Border Legacy removed by this update, simply not automatically replaced by the new Microsoft Edge.

(Get more than info about KB5006670.)

KB5005611 (Bone Builds 19041.1266, 19042.1266, and 19043.1266) Preview

Release date: September 30, 2021

This build fixes a small number of bugs, including one in which applications such as Microsoft Outlook of a sudden stopped working during normal use, and some other that caused blurry News and Interests icons with certain screen resolutions.

(Get more than info about KB5005611.)

KB5005565 (Bone Builds 19041.1237, 19042.1237, and 19043.1237)

Release date: September 14, 2021

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. It also fixes a problems that caused PowerShell to create an infinite number of child directories. The issue occurred when y'all used the PowerShell Movement-Item command to move a directory to ane of its children. Every bit a consequence, the volume filled up and the system stopped responding.

The build likewise includes a broad variety of security updates. For details, meet Microsoft's Security Update Guide.

What IT needs to know: Because this is a security update, it should be applied relatively presently. Over the adjacent few weeks, cheque for reports about problematic bug, and if all seems well, apply the update.

In that location are 2 known issues in this update, including i in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Border Legacy removed by this update, just not automatically replaced past the new Microsoft Edge.

(Get more than info near KB5005565.)

KB5005101 (Bone Builds 19041.1202, 19042.1202, and 19043.1202)

Release appointment: September 1, 2021

This build fixes a broad multifariousness of bugs, including one that reset syncing for Microsoft OneDrive to "Known folders merely" later on you installed a Windows update, and another in which flickering and residual line artifacts appeared when resizing images.

The build also includes more than 1,400 new mobile device management (MDM) policies. With them, you can configure policies that Group Policies also back up. These new MDM policies include administrative template (ADMX) policies, such as App Compat, Event Forwarding, Servicing, and Task Scheduler. Starting in September 2021, you lot can use the Microsoft Endpoint Manager (MEM) Settings Catalog to configure these new MDM policies.

In that location are several known issues in this update, including 1 in which devices with Windows installations created from custom offline media or custom ISO images might accept Microsoft Border Legacy removed past this update, but not automatically replaced by the new Microsoft Edge.

(Get more info about KB5005101.)

KB5005033 (Bone Builds 19041.1165, 19042.1165, and 19043.1165)

Release engagement: Baronial 10, 2021

This build changes the default privilege requirement for installing drivers when using Betoken and Print. After installing this update, yous must have administrative privileges to install drivers. See KB5005652, Point and Print Default Behavior Change, and CVE-2021-34481 for more than information. The build likewise makes quality improvements to the servicing stack, which is the component that installs Windows updates.

The build also includes a wide variety of security updates. For details, come across Microsoft's Security Update Guide.

What IT needs to know: Considering this is a security update, it should exist practical relatively soon. Over the next few weeks, check for reports most problematic issues, and if all seems well, utilise the update.

There are several known issues in this update, including 1 in which devices with Windows installations created from custom offline media or custom ISO image might have Microsoft Border Legacy removed by this update, but not automatically replaced by the new Microsoft Border.

(Get more info about KB5005033.)

KB5004296 (OS Builds 19041.1151, 19042.1151, and 19043.1151)

Release appointment: July 29, 2021

This build fixes a wide variety of bugs, including i that caused the File Explorer window to lose focus when mapping a network drive, another that failed to detect internet connectivity when connected to a VPN, and another that acquired System Integrity to leak retentiveness.

There are several known issues in this update, including 1 in which devices with Windows installations created from custom offline media or a custom ISO image might have Microsoft Border Legacy removed by this update, but not automatically replaced past the new Microsoft Edge.

(Get more info nigh KB5004296.)

KB5004237 (Os Builds 19041.1110, 19042.1110, and 19043.1110)

Release date: July thirteen, 2021

This build fixes several bugs, including one that fabricated it difficult to impress to a variety of printers, primarily USB receipt or label printers. It likewise removes back up for the PerformTicketSignature setting and permanently enables Enforcement mode for CVE-2020-17049.

Information technology as well has a variety of security updates for Windows Apps, Windows Management, Windows Fundamentals, Windows Authentication, Windows User Account Control (UAC), Operating System Security, Windows Virtualization, Windows Linux, the Windows Kernel, the Microsoft Scripting Engine, the Windows HTML Platforms, the Windows MSHTML Platform, and Windows Graphics.

For more details, see Microsoft's Security Update Guide.

What IT needs to know: Because this is a security update, it should be practical relatively soon. Over the next few weeks, check for reports most problematic issues, and if all seems well, employ the update.

There are several known issues in this update, including one in which devices with Windows installations created from custom offline media or custom ISO images might take Microsoft Border Legacy removed by this update, but not automatically replaced past the new Microsoft Edge.

(Get more info about KB5004237.)

KB5004945 (Os Builds 19041.1083, 19042.1083, and 19043.1083)

Release date: July 6, 2021

This build closes a remote code execution exploit in the Windows Print Spooler service, known as "PrintNightmare," equally documented in CVE-2021-34527.

What It needs to know: Considering this is a security update, information technology should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

(Become more info almost KB5004945.)

KB5004760 (Bone Builds 19041.1082, 19042.1082, and 19043.1082)

Release engagement: June 29, 2021

This out-of-band build fixes a bug that may preclude you lot from opening PDFs using Internet Explorer 11 or apps that utilize the 64-scrap version of the WebBrowser control.

Among the build'due south known bug are one in which when using the Microsoft Japanese Input Method Editor (IME) to enter Kanji characters in an app that automatically allows the input of Furigana characters, y'all might not get the correct Furigana characters. You might need to enter the characters manually.

(Get more info about KB5004760.)

KB5003690 (OS Builds 19041.1081, 19042.1081, and 19043.1081)

Release date: June 21, 2021

This build addresses well-nigh three dozen bugs, including one in which signing in using a PIN fails, and another that might cause a VPN to fail afterward renewing a user auto-enrolled certificate. It also removes Adobe Wink from your PC and makes improvements to the servicing stack, the component that installs Windows updates.

Among the build's known issues are one in which when using the Microsoft Japanese Input Method Editor (IME) to enter Kanji characters in an app that automatically allows the input of Furigana characters, you lot might not get the right Furigana characters. You might need to enter the characters manually.

(Become more info nearly KB5003690.)

KB5004476 (Os Builds 19041.1055, 19042.1055, and 19043.1055)

Release appointment: June 11, 2021

This out-of-ring build fixes a bug that might redirect you lot to the Microsoft Shop page for Gaming Services when y'all try to install or start an Xbox Game Pass game on your Windows ten device. Additionally, you lot might receive error 0x80073D26 or 0x8007139F. For more data, come across KB5004327.

In addition, the build makes improvements to the servicing stack, the component that installs Windows updates.

(Get more info about KB5004476.)

KB5003637 (Bone Builds 19041.1052, 19042.1052, and 19043.1052)

Release engagement: June 8, 2021

This build includes improvements to the servicing stack, which is the component that installs Windows updates. It besides includes changes for verifying user names and passwords and for storing and managing files.

It too has a diverseness of security updates to the Microsoft Scripting Engine, Windows App Platform and Frameworks, Windows Input and Composition, Windows Management, Windows Deject Infrastructure, Windows Hallmark, Windows Fundamentals, Windows Virtualization, Windows Kernel, Windows HTML Platform, and Windows Storage and Filesystems.

For more details, encounter Microsoft's Security Update Guide.

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

There are several known issues in this update, including 1 in which organization and user certificates might be lost when updating a device from Windows 10 version 1809 or later to a afterwards version of Windows ten. Devices using Windows Update for Business organisation or that connect directly to Windows Update are not impacted.

What IT needs to know: Considering this is a security update, information technology should exist applied relatively soon. Over the next few weeks, check for reports about problematic bug, and if all seems well, utilise the update.

(Go more info nigh KB5003637.)

KB5003214 (OS Builds 19041.1023, 19042.1023, and 19043.1023) Preview

Release engagement: May 25, 2021

This build adds the Open on hover choice (which is checked by default) to the News and interests bill of fare. To access it, right-click a blank space on the Windows taskbar and open the News and interests menu.

In addition, it makes quality improvements to the servicing stack, which is the component that installs Windows updates. It besides includes a wide diversity of modest problems fixes, including i that displayed items on the desktop after they take been deleted from the desktop, and some other that caused configuration problems with devices that were configured using mobile device management (MDM) RestrictedGroups, LocalUsersAndGroups, or UserRights policies.

(Get more info virtually KB5003214 Preview.)

Windows 10 May 2021 Update (version 21H1)

Release engagement: May 18, 2021

Version 21H1, called the Windows 10 May 2021 Update, is the nigh contempo update to Windows 10. This is a relatively pocket-size update, merely it does have a few new features.

Here'southward a quick summary of what's new in 21H1:

Windows Hullo multicamera back up: If you take an external Windows Hello camera for your PC, you can set the external camera as your default photographic camera. (Windows Hi is used for signing into PCs.) Why should this alter affair to you? If you have an external camera, y'all probably bought information technology because it'due south superior to the built-in, internal one on your computer. So with this alter, you'll exist able to use the more authentic camera for logging into your PC.
Improved Windows Defender Application Guard functioning: Windows Defender Application Baby-sit lets administrators configure applications to run in an isolated, virtualized container for improved security. With this modify, documents will open more than speedily. It tin currently take up to a minute to open an Role certificate in it.
Improve Windows Management Instrumentation (WMI) Grouping Policy Service back up: Microsoft has fabricated information technology easier for administrators to change settings to support remote piece of work.

Updates to Windows 10 versions 2004 and 20H2 prior to the 21H1 release

KB5003173 (Os Builds 19041.985 and 19042.985)

Release engagement: May 11, 2021

This build includes a variety of security updates for Windows App Platform and Frameworks, the Windows Kernel, Windows Media, the Microsoft Scripting Engine, and the Windows Silicon Platform. For more than details, run across Microsoft'due south Security Update Guide. It also updates security for Bluetooth drivers and Windows OLE (compound documents).

There are several known issues in this update, including 1 in which system and user certificates might exist lost when updating a device from Windows 10 version 1809 or after to a later on version of Windows 10. Devices using Windows Update for Concern or that connect directly to Windows Update are not impacted.

What IT needs to know: Because this is a security update, information technology should be practical relatively soon. Over the next few weeks, check for reports nearly problematic issues, and if all seems well, utilise the update.

(Go more info most KB5003173.)

KB5001391 (Bone Builds 19041.964 and 19042.964) Preview

Release date: April 28, 2021

This update gives you quick access to an integrated feed of dynamic content, such every bit news, weather, sports, and more than, that updates throughout the solar day, via the Windows taskbar. You tin personalize the feed to match your interests. For more than details, meet Microsoft's "Personalized content at a glance: Introducing news and interests on the Windows ten taskbar."

There are several known problems in this update, including one in which system and user certificates might be lost when updating a device from Windows x version 1809 or later on to a later version of Windows 10. In addition, devices with Windows installations created from custom offline media or custom ISO images might have the legacy version of Microsoft Edge removed past the update, only not automatically replaced by the new Microsoft Edge.

(Become more than info nearly KB5001391 Preview.)

KB5001330 (OS Builds 19041.928 and 19042.928)

Release date: April thirteen, 2021

This update includes a wide variety of security updates, for Windows App Platform and Frameworks, Windows Apps, Windows Input and Composition, Windows Office Media, Windows Fundamentals, Windows Cryptography, the Windows AI Platform, Windows Kernel, Windows Virtualization, and Windows Media. For details, encounter Microsoft's Security Update Guide website.

In that location are several other security issues addressed, including fixing a potential superlative of privilege vulnerability in the way Azure Active Directory web sign-in allows arbitrary browsing from the third-party endpoints used for federated authentication.

In this build, Microsoft too removed the Microsoft Edge legacy browser and replaced it with the new Chromium-based Edge.

There are several known problems in this update, including one in which system and user certificates might be lost when updating a device from Windows ten version 1809 or later to a later version of Windows ten. Devices using Windows Update for Business concern or that connect straight to Windows Update are non impacted.

(Get more info about KB5001330.)

KB5000842 (OS Builds 19041.906 and 19042.906) Preview

Release date: March 29, 2021

This update fixes a variety of modest bugs, including one that made loftier dynamic range (HDR) screens announced much darker than expected, and another that caused video playback to be out of sync in duplicate manner with multiple monitors.

There are several known bug in this build, including ane in which Organization and user certificates might be lost when updating a device from Windows 10 version 1809 or later on to a afterwards version of Windows 10. Devices using Windows Update for Business concern or that connect directly to Windows Update are not impacted.

(Get more info about KB5000842 Preview.)

KB5001649 (Bone Builds 19041.870 and 19042.870)

Release engagement: March 18, 2021

This out-of-band update fixes a unmarried bug in which graphical content could non be printed.

There is one known issue in this update, in which system and user certificates may be lost when updating a device from Windows ten version 1809 or subsequently to a later version of Windows 10.

(Get more than info about KB5001649.)

KB5001567 (Os Builds 19041.868 and 19042.868)

Date: March 15, 2021

This out-of-band update fixes a single issues, which caused a blue screen when you attempted to print to certain printers using some apps.

There is one known issue in this update, in which arrangement and user certificates may be lost when updating a device from Windows 10 version 1809 or later to a afterward version of Windows x.

(Get more info nearly KB5001567.)

KB5000802 (Os Builds 19041.867 and 19042.867)

Release engagement: March 9, 2021

This update includes a broad variety of security updates for the Windows Shell, Windows Fundamentals, Windows Management, Windows Apps, Windows User Account Control (UAC), Windows Virtualization, the Windows Kernel, the Microsoft Graphics Component, Internet Explorer, Microsoft Edge Legacy, and Windows Media. For details, see the Microsoft Security Update Guide.

There are three known issues in this update, including i in which system and user certificates might be lost when updating a device from Windows x version 1809.

What IT needs to know: Because this is a security update, it should exist applied relatively soon. Over the next few weeks, bank check for reports near problematic issues, and if all seems well, apply the update.

(Get more info about KB5000802.)

KB4601382 (Os Builds 19041.844 and 19042.844) Preview

Release date: Feb 24, 2021

This update fixes a variety of small-scale bugs, including i that acquired video playback to flicker when rendering on certain depression-latency capable monitors, and some other that sometimes prevented the input of strings into the Input Method Editor (IME).

(Get more than info almost KB4601382.)

KB4601319 (Os Builds 19041.804 and 19042.804)

Release date: February 9, 2021

This update fixes a bug and includes a variety of security updates. The bug stock-still could damage the file system of some devices and prevent them from starting up later on running chkdsk /f.

Security updates are provided for Windows App Platform and Frameworks, Windows Apps, Windows Input and Composition, Windows Cloud Infrastructure, Windows Direction, Windows Hallmark, Windows Fundamentals, Windows Cryptography, Windows Virtualization, Windows Core Networking, and Windows Hybrid Cloud Networking. For details, see the Microsoft Security Update Guide.

In that location are three known issues in this update, including i in which system and user certificates might be lost when updating a device from Windows x version 1809.

What IT needs to know: Because this is a security update, it should be practical relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, apply the update.

(Get more info about KB4601319.)

KB4598242 (Os Builds 19041.746 and 19042.746)

Release date: Jan 12, 2021

This build fixes a variety of security vulnerabilities, including one with HTTPS-based intranet servers, and a security bypass vulnerability in the way the Printer Remote Process Phone call (RPC) binding handles hallmark for the remote Winspool interface.

There are also security updates to Windows App Platform and Frameworks, Windows Media, Windows Fundamentals, Windows Kernel, Windows Cryptography, Windows Virtualization, Windows Peripherals, and Windows Hybrid Storage Services. For details see the Microsoft Security Update Guide.

There are two known issues in this update, including one in which system and user certificates might be lost when updating a device from Windows 10, version 1809.

What It needs to know: Considering this is a security update, it should be applied relatively soon. Over the side by side few weeks, cheque for reports about problematic issues, and if all seems well, apply the update.

(Go more info about KB4598242.)

KB4592438 (Bone Builds 19041.685 and 19042.685)

Release date: December eight, 2020

This update fixes a security vulnerability past preventing applications that run as a Organisation account from printing to "FILE:" ports. Information technology also has security updates for the legacy version of Microsoft Edge, the Microsoft Graphics Component, Windows Media, Windows Fundamentals, and Windows Virtualization. For details encounter the Microsoft Security Update Guide.

What Information technology needs to know: Because this is a security update, it should be applied relatively before long. Over the side by side few weeks, check for reports about problematic bug, and if all seems well, apply the update.

(Go more info about KB4592438.)

KB4586853 (OS Builds 19041.662 and 19042.662) Preview

Release date: November thirty, 2020

This build fixes a wide variety of bugs, including one that caused Narrator to finish responding later you unlock a device if the app was in use earlier you locked the device, and some other that made makes the affect keyboard unstable in the Postal service app.

There are two known bug in this update, one in which organisation and user certificates might exist lost when updating a device from Windows 10 version 1809 or later to a later on version of Windows 10, and some other in which users of the Microsoft Input Method Editor (IME) for Japanese or Chinese languages might feel problems when attempting various tasks.

(Go more info virtually KB4586853.)

KB4594440 (OS Builds 19041.631 and 19042.631)

Release date: November 19, 2020

This minor build fixes issues with Kerberos hallmark related to the PerformTicketSignature registry subkey value in CVE-2020-17049, which was a part of the November 10, 2020 Windows update.

In that location are two known bug in this update, one in which organization and user certificates might be lost when updating a device from Windows 10, version 1809 or later to a later version of Windows x, and another in which users of the Microsoft Input Method Editor (IME) for Japanese or Chinese languages might experience issues when attempting diverse tasks.

(Go more than info about KB4594440.)

KB4586781 (Os Builds 19041.630 and 19042.630)

Release date: Nov 10, 2020

This build updates the 2020 DST start date for the Fiji Islands to December xx, 2020 and includes security updates to the Microsoft Scripting Engine, Windows Input and Limerick, Microsoft Graphics Component, the Windows Wallet Service, Windows Fundamentals, and the Windows Kernel. For details see the release notes for November 2020 Security Updates.

In that location are two known bug in this update, including one in which organisation and user certificates might exist lost when updating a device from Windows x version 1809 or later to a later version of Windows 10, and another in which users of the Microsoft Input Method Editor (IME) for Japanese or Chinese languages might experience bug when attempting various tasks.

What Information technology needs to know: Because this is a security update, it should exist practical relatively soon. Over the next few weeks, bank check for reports virtually problematic problems, and if all seems well, use the update.

(Become more info about KB4586781.)

KB4580364 (OS Builds 19041.610 and 19042.610)

Release date: Oct 29, 2020

This update makes it easier to connect to others in Skype, using Meet Now from the taskbar. In addition, in that location are a wide variety of problems fixes, including for i that displayed the wrong CPU frequency for certain processors, another that displayed nothing on the screen for five minutes or more during a Remote Desktop Protocol (RDP) session, and some other that acquired the Docker pull operation to neglect due to a Code Integrity (CI) Policy that blocks the import of a Windows container prototype.

There are two known issues in this update, including 1 in which system and user certificates might be lost when updating a device from Windows 10 version 1809 or later to a later version of Windows 10, and another in which users of the Microsoft Input Method Editor (IME) for Japanese or Chinese languages might experience issues when attempting various tasks.

(Get more info most KB4580364.)

Windows 10 October 2020 Update (version 20H2)

Release date: October xx, 2020

Version 20H2, called the Windows 10 October 2020 Update, is the most recent update to Windows x. This is a relatively minor update just does have a few new features.

Hither'southward a quick summary of what's new in 20H2:

The new Chromium-based version of the Microsoft Border browser is now built straight into Windows 10.
The System page of Command Console has been removed. Those settings have been moved to the Settings app.
The Commencement menu's tiled groundwork will lucifer your choice of Windows themes. So the tiled groundwork will be light if you're using the Windows ten light theme and night if y'all're using the Windows 10 dark theme.
When you use Alt-Tab, Edge volition now display each tab in your browser in a unlike Alt-Tab window. Previously, when yous used Alt-Tab, Edge would get but a single window. You can change this new beliefs past going to Settings > System > Multitasking.
When you lot pin a site to the taskbar in Edge, y'all can click or mouse over its icon to run across all your browser tabs that are open for that website.
When y'all detach a keyboard on a 2-in-i device, the device will automatically switch to the tablet-based interface. Previously, y'all were asked whether you wanted to switch. You tin can change that setting by going to Settings > Arrangement > Tablet.
The Your Phone app gets a diversity of new features for some Samsung devices. When using one of the devices, you tin can interact with the Android apps on your phone from the Your Phone app on Windows 10.

What It needs to know: Windows 10 version 20H2 also has a variety of pocket-size changes of note for sysadmins and those in IT.

IT professionals who administer multiple mobile devices get a new Modern Device Direction (MDM) "Local Users and Groups" settings policy that mirrors options available for devices that are managed through Grouping Policy.
Windows Autopilot, used to fix and configure devices in enterprises, has gained a variety of pocket-sized enhancement, including improve deployment of HoloLens devices, the addition of co-management policies, enhancements to Autopilot deployment reporting, and the ability to reuse Configuration Manager task sequences to configure devices.
Microsoft Defender Application Guard now supports Office. This allows untrusted Part documents from outside an enterprise to launch in an isolated container to stop potentially malicious content from compromising computers or exploiting personal information institute on them.
Latest Cumulative Updates (LCUs) and Servicing Stack Updates (SSUs) have been combined into a single cumulative monthly update, available via Microsoft Catalog or Windows Server Update Services.
Biometric sign-on has been fabricated more than secure. Windows Hullo at present has back up for virtualization-based security for sure fingerprint and face up sensors, which protects, isolates, and secures a user'south biometric authentication data.

For more details, see Microsoft's "What's new for IT pros in Windows 10, version 20H2."

Updates to Windows 10 version 2004 prior to the 20H2 release

KB4579311 (OS Build 19041.572)

Release date: October 13, 2020

This build fixes a few pocket-sized bugs and includes a diversity of security updates. Among the bugs fixed are an issue with creating null ports using the user interface, and another upshot with a possible elevation of privilege in win32k.

Security updates were issued for Windows App Platform and Frameworks, Microsoft Graphics Component, Windows Media, Windows Fundamentals, Windows Authentication, Windows Virtualization, and Windows Kernel. For details, see the Release Notes for October 2020 Security Updates.

There are two known problems in this build: In i, users of Microsoft Input Method Editor (IME) for Chinese and Japanese might have issues with input. In the other, when installing a third-party driver you might receive the fault "Windows tin't verify the publisher of this driver software." You might too come across the mistake "No signature was nowadays in the subject" when attempting to view the signature properties using Windows Explorer.

What Information technology needs to know: Considering this is a security update, information technology should be applied relatively soon. Over the next few weeks, check for reports about problematic problems, and if all seems well, apply the update.

(Get more info virtually KB4579311.)

KB4577063 (OS Build 19041.546) Preview

Release date: October ane, 2020

This build reduces distortions and aberrations in Windows Mixed Reality head-mounted displays and fixes a wide diverseness of bugs, including one that caused random line breaks when you redirect PowerShell console fault output, and another that that prevented the Language Bar from appearing when a user signs in to a new session.

There is one known event in this build: Users of Microsoft Input Method Editor (IME) for Chinese and Japanese might have issues with input.

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KB4571756 (OS Build 19041.508)

Release appointment: September 8, 2020

This build includes security updates for Windows App Platform and Frameworks, Microsoft Graphics Component, Windows Input and Composition, Windows Media, Windows Trounce, Windows Deject Infrastructure, Windows Fundamentals, Windows Management, Windows Kernel, Windows Virtualization, Windows Storage and Filesystems, the Microsoft Scripting Engine, and the Microsoft JET Database Engine.

For details, run into the Release Notes for September 2020 Security Updates.

The build likewise fixes a security vulnerability issue with user proxies and HTTP-based intranet servers, and addresses an issue with a possible elevation of privileges in windowmanagement.dll.

What IT needs to know: Considering this is a security update, it should be applied relatively soon. Over the next few weeks, check for reports about problematic issues, and if all seems well, employ the update.

At that place is one known issue in this build: Users of Microsoft Input Method Editor (IME) for Chinese and Japanese might have issues with input.

(Go more info almost KB4571756.)

KB4571744 (Bone Build 19041.488)

Release engagement: September three, 2020

This build fixes a laundry listing of pocket-size bugs, including one that prevented apps from downloading an update or opening in certain scenarios, another that prevented users from reducing the size of windows and another that caused File Explorer to terminate working when yous browsed directories of RAW images and other file types.

There is one known effect in this build: Users of Microsoft Input Method Editor (IME) for Chinese and Japanese might have issues with input.

(Get more than info nearly KB4571744.)

KB4566782 (Os Build 19041.450)

Release date: Baronial 11, 2020

This build includes security updates for the Microsoft Scripting Engine, Internet Explorer, Windows Graphics, Microsoft Graphics Component, Windows Kernel, Windows Input and Composition, Windows Media, Windows Vanquish, the Windows Wallet Service, Microsoft Edge Legacy, Windows Deject Infrastructure, Windows Hallmark, the Windows AI Platform, Windows Fundamentals, Windows Storage and Filesystems, Windows Update Stack, Windows File Server and Clustering, Windows Hybrid Storage Services, Windows App Platform and Frameworks, the Microsoft JET Database Engine, and Windows SQL components.

For details, see the Release Notes for August 2020 Security Updates.

The build too fixes an issue in Universal Windows Platform (UWP) apps that allows single sign-on authentication when an app does non have the Enterprise Authentication adequacy.

What IT needs to know: Considering this is a security update, information technology should be applied relatively shortly. Over the side by side few weeks, check for reports about problematic issues, and if all seems well, apply the update.

There is one known issue in this build: When using some apps, such as Microsoft Excel, users of the Microsoft Input Method Editor (IME) for Chinese and Japanese might receive an fault, or the app might cease responding or close when attempting to drag using the mouse.

(Become more than info about KB4566782.)

KB4568831 (Bone Build 19041.423)

Release engagement: July 31, 2020

This minor build addresses a broad diverseness of bugs and bug, including one that caused the Settings folio to close unexpectedly, which prevented default applications from being fix properly, and another that prevented some applications from printing to network printers.

There is one known issue in this build, in which when using some apps such as Excel, users of the Microsoft Input Method Editor (IME) for Chinese and Japanese might receive an error, or the app might stop responding or close when users try to drag using the mouse.

(Get more info about KB4568831.)

KB4565503 (Bone Build 19041.388)

Release date: July 14, 2020

This build fixes several bugs, including i that might prevent you from connecting to OneDrive using the OneDrive app. It besides has security updates for the Microsoft Scripting Engine, Windows App Platform and Frameworks, the Microsoft Shop, Windows Graphics, Windows Input and Composition, Windows Media, Windows Shell, Windows Fundamentals, Windows Direction, Windows Kernel, Windows Hybrid Cloud Networking, Windows Storage and Filesystems, Windows Update Stack, Windows MSXML, Windows File Server and Clustering, Windows Remote Desktop, Internet Explorer, Microsoft Border Legacy, and the Microsoft JET Database Engine. For details, see the Release notes for the July 2020 Security Updates.

There is one known consequence in this build, in which when using some apps, such as Microsoft Excel, users of the Microsoft Input Method Editor (IME) for Chinese and Japanese might receive an error, or the app might finish responding or shut when attempting to drag using the mouse.

What It needs to know: Because this is a security update, information technology should be practical relatively soon. Over the adjacent few weeks, check for reports about problematic problems, and if all seems well, apply the update.

(Get more info about KB4565503.)

KB4567523 (Os Build 19041.331)

Release date: June 18, 2020

This small-scale build fixes a single issue, in which certain printers could not impress, generated print errors, or caused apps and impress spoolers to close unexpectedly.

At that place is ane known consequence in this build, which affects the ImeMode property to control the Input Method Editor (IME) mode for individual text entry fields to increase typing efficiency. Some IMEs in this build might have bug using the ImeMode property with certain apps, for example the input style will not switch automatically to Kanji or Hiragana.

(Get more info virtually KB4567523.)

KB4557957 (OS Build 19041.329)

Release date: June ix, 2020

This build improves the reliability of vox assistants that employ keywords and has security updates for the Microsoft Scripting Engine, Microsoft Edge, Internet Explorer, Windows App Platform and Frameworks, Windows Media, Windows Kernel, Microsoft Graphics Component, Windows Input and Composition, Windows Shell, Windows Silicon Platform, Microsoft Xbox, the Microsoft Store, Windows Cloud Infrastructure, Windows Fundamentals, Windows Direction, Windows Authentication, Windows Cryptography, Microsoft HoloLens, Windows Virtualization, Windows Peripherals, Windows Storage and Filesystems, Windows File Server and Clustering, Windows Hybrid Storage Services, the Microsoft JET Database Engine, and the Windows Update Stack. For details, see the Release Notes for June 2020 Security Updates.

There are no known issues in this build.

What IT needs to know: Because this is a security update, it should be applied relatively soon. Over the side by side few weeks, check for reports about problematic problems, and if all seems well, apply the update.

(Go more info virtually KB4557957.)

Windows 10 May 2020 Update (version 2004)

Release date: May 27, 2020

Version 2004, called the Windows 10 May 2020 Update, is the most contempo update to Windows 10. This is a relatively minor update but does take a variety of new features for both users and system administrators. For more than details, run into: "Review: Windows 10 May 2020 Update delivers fiddling tweaks that add up to... well, not a lot."

Here'due south a quick summary of what's new in 2004:

Cortana now runs every bit a standalone app in a resizable window. It as well loses a variety of capabilities, such every bit playing music, decision-making dwelling house devices, and working on the lock screen.
Chore Manager now displays new information, including the temperature of your GPU and your disk blazon.
Settings gets many pocket-sized tweaks, including adding a header with business relationship data, and a redone network status page that combines information that used to be institute on multiple pages, such every bit your IP address, current connection properties and data usage.
The Windows Subsystem for Linux (WSL) gets more features. Information technology at present uses a real Linux kernel, and is faster than previously.
Information technology tin now accept advantage of Windows Hi biometrics logins rather than passwords, by setting that upward equally the default on enterprise devices.
Installing and setting upwardly Windows for others has been made easier thanks to new controls added to Dynamic Update, which can lead to less downtime during installation for users.
A diversity of new commands take been given to PowerShell for Delivery Optimization, a Windows networking service that reduces bandwidth consumption by sharing the work of downloading update and upgrade packages amongst multiple devices in business deployments.
The security of the Chromium version of Edge has been improved, thanks to porting Application Baby-sit to it.