KB5034441 Update error 0x80070643

KB5034441 error

On many Windows 10 systems, the update KB5034441 (Windows Recovery Environment update for Windows 10 21H2 and 22H2) failed with the error code 0x80070643. 0x80070643 (“ERROR_INSTALL_FAILURE”) is a generic error code which means “Fatal error during installation.” The DISM log may show the following entries: [16088] ImageUnmarshallHandle: Reconstituting wim at C:\$WinREAgent\Scratch\update.wim. [15624] Received unmount request … Read more

Fix for Windows Update Error 0x800F0922 in Windows 10/11

quality update 0x800f0922

When installing an update, especially a Cumulative Update or .NET Framework package in your Windows 10 or 11 computer, the update installation may fail with an error code 0x800F0922 (“CBS_E_INSTALLERS_FAILED“) or 0xc1900104 or the error message “Something didn’t go as planned”.Read more

How to Fix the EFI Boot Partition’s ID Using DiskPart

fix EFI partition id using diskpart's set id command.

Each partition type is strictly identified by a GUID number. For example, the data partitions (“Basic data partition”) are identified by the GUID ebd0a0a2-b9e5-4433-87c0-68b6b72699c7. The EFI partition has the GUID c12a7328-f81f-11d2-ba4b-00a0c93ec93b.

However, on some systems, the EFI partition may have an incorrect ID assigned for unknown reasons. As a result, the EFI partition may appear as a “basic data partition” when you open Disk Management.Read more