Windows 10 KB5011831 Update Detailed Explanation and Installation Guide

For Windows 10 systems, Microsoft released an optional update KB5011831, which includes a series of improvements and fixes. This article will introduce in detail the update content and installation method of KB5011831.

KB5011831 update content:

This optional update will not be automatically installed, and users need to manually check for updates to install. Microsoft also provides offline installer download links to facilitate users who cannot update through Windows Update.

Main improvements and repairs:

• Fixed an issue where Internet Explorer stopped working when copying and pasting text using the Input Method Editor (IME).
• Fixed a black screen issue when logging in or logging out.
• Fixed an issue where the file lost focus after renaming a Microsoft OneDrive file and pressing Enter.
• Fixed an issue where the News and Interest panels randomly appeared when they were not clicked, tapped, or hovered.
• Fixed an issue where the expired password could not be changed when logging into a Windows device.
• Improved services for the Windows Secure Boot component.
• Change the timeout for Azure Active Directory (Azure AD) registration in a hybrid Azure AD-joined autonomous driving scenario from 60 minutes to 90 minutes.
• Fixed an issue where the remote desktop session was closed or reconnected without responding while waiting for the Accessibility Shortcut Handler (sethc.exe).
• Fixed an issue where some point-of-sale terminals occasionally experienced OS startup delays up to 40 minutes during rebooting.
• Fixed an issue where policy settings were returned from registry errors.
• Fixed an issue where Kerberos authentication failed with error code 0xc0030009 (RPC_NT_NULL_REF_POINTER).
• Fixed an issue where Windows stopped working when the application does not require a system restart in Windows Defender Application Control (WDAC) policy.
• Fixed an issue where the security portion of Group Policy failed to copy to the computer.
• Fixed an issue where the Key Distribution Center (KDC) code error returns the error message "KDC_ERR_TGT_REVOKED" during domain controller shutdown.
• Fixed an issue that could prevent the Graphics Processing Unit (GPU) load balancing from working as expected through remote desktops.
• Fixed an issue that could prevent instantiating Microsoft RDP client controls (version 11 and later) in the Microsoft Foundation Class (MFC) dialog box.
• Fixed an issue where Shift KeyUp events were not passed to the application using Korean IME.

For more fixes and improvements, please refer to: April 25, 2022—KB5011831 (OS Builds 19042.1682, 19043.1682, and 19044.1682) Preview.

Windows 10 version 20H2 will be discontinued on May 10, 2022. It is recommended that users upgrade to the latest version of Windows 10 or Windows 11.

Windows 10 21H2 is now fully launched.

Installation method:

Install via Windows Update:

1. Press Win I to open the Settings app.
2. Go to Update and Security > Windows Update .
3. Click the Check for Updates button.
4. Find an update titled 2022-04 Cumulative Update Preview (for Windows 10 version 21H2 on x64-based systems) (KB5011831) (Windows 10 21H2) or 2022-04 Cumulative Update Preview (for Windows 10 version 21H1 on x64-based systems) (KB5011831) (Windows 10 21H1).
5. Click Download and Install .

Download the offline installer:

1. Go to the Windows 10 KB5011831 offline installer download page.
2. Select the version that suits your system and click the Download button.
3. Just download the .msu file.

Unless the update can fix system problems, it is not recommended to install optional updates. If you have any questions, you can uninstall the update at any time.

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