Windows Update issues– Category –
How to troubleshoot Windows Update issues such as stuck updates, incomplete updates, and errors. Learn how to recover from update installation failures and "pending" statuses, repair methods using DISM commands, and solutions for problems that occur after updates.
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Error "0x80073712" occurs with Windows 11 preview update "KB5079391".
A known issue causing installation errors has been added to the Windows 11 preview update "KB5079391," released on March 26, 2026. Currently, ... -
[Win11] How to fix the infinite loop update crash with error 0x800f0806! Force cancel pending operations
Every time I shut down or restart Windows 11, an update installation starts, but it always crashes and goes back to the original state... Furthermore, I can't use the DISM command to install components... -
[Win11] Bluetooth disappears after Windows Update and how to fix it
After applying Windows Update in Windows 11, it has been confirmed that Bluetooth suddenly stops working or the Bluetooth item disappears from the settings screen. -
Windows 11 won't boot? "Secure Boot 2023 Signature" issue and how to create a repair tool
The Windows 11 preview update KB5074105, released on January 29, 2026, and the next official update will complete the preparation phase and include Secure Boot... -
[Temporary Workaround] How to fix the "flash bang" issue in Windows 11 Dark Mode (white flashing when creating a new tab)
Windows 11 dark mode enthusiasts have been plagued by a "flash bang" issue in which Explorer flashes briefly. Microsoft has fixed this issue in the December 2025 cumulative update... -
[Bug] Cause and solution for the issue where text is displayed vertically (horizontally) after applying KB5070311 [Windows 11 24H2/25H2]
After installing the preview update KB5070311 for Windows 11 (24H2/25H2) released on December 1, 2025, some software may display strange characters... -
[Bug] The "Password" icon disappears on the Windows 11 lock screen and how to work around it
Microsoft has announced a known issue with the lock screen sign-in options in Windows 11 versions 24H2 and 25H2. As of August 2025... -
A dedicated tool to quickly fix Windows Update errors (Win11/10)
When Windows Update fails with an error, the most frustrating thing is not knowing why it failed. A mysterious error like "0x800..." appears on the screen... -
KB5068861 fixes Task Manager bug! But beware of changes to "LSA Protection" specifications (new bug?)
On November 11, 2025, the November monthly security update "KB5068861" was released for Windows 11 24H2/25H2. This update has been widely reported by many users (including the author). -
What causes "Error 1801 (TPM-WMI)" to be logged in the Event Viewer and how to fix it from Microsoft
After applying the October 2025 security update, the following "Error Event ID 1801 (TPM-WMI)" has been recorded in the Event Viewer (System Log) on my PC... -
[Solved] Mouse and keyboard not working issue in WinRE fixed with KB5070773
Microsoft has recently released a fix for a serious issue that has been plaguing many Windows 11 users: USB mice and keyboards becoming unresponsive in the Windows Recovery Environment (WinRE). -
Win11 Home: What to do when Hyper-V won't start or disappears [0x800705B4]
To all users using Hyper-V on Windows 11 Home edition, have you suddenly encountered the following problem after applying a Windows Update (cumulative update)?