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

Extended Support for PC with Windows 10

Windows 10 will reach the end of servicing in October 2025. If your device supports Windows 11, you can upgrade to Windows 11 for free. However, there are users with older PCs that do not support Windows 11, and some users do not want to switch to Windows 11 at this time. They wonder if they can purchase an extended support plan for Windows 10 and, if so, how to obtain the plan.Read more

What is PxHlpa64.sys and How to Uninstall it

pxhlpa64.sys - incompatible drive - uninstall

PxHlpa64.sys is a module supplied with DVD-burning programs, such as Roxio/Sonic, which Corel Corporation now owns. The PxEngine is also licensed by various 3rd-party software developers specializing in disc burning software. Other programs, such as Adobe Premiere Elements, appear to utilize this module for DVD-burning capabilities.

This driver is flagged as incompatible when you try to enable Memory Integrity. This driver is also known to cause the 0xC1900101 errors during the Windows 11 setup.Read more

Send To Mail Recipient missing or does not work

Some users mentioned that the “Mail Recipient” option went missing from the “Send to” menu after installing Mozilla Thunderbird. This article tells you how to fix the “Mail Recipient” feature.

Note: The Send to → Mail Recipient features require installing a classic mail client like Office Outlook or Mozilla Thunderbird.Read more

How to Block the Windows 11 (24H2) Feature Update

Feature Update to 24H2 - Windows Update

If you’re using Windows 10 or an earlier version of Windows 11, such as 23H2, you can block the Windows 11 24H2 Feature update from being offered or installed automatically via Windows Update.

Windows 10 22H2 is supported till October 2025, and Windows 11 23H2 till November 2025. Until then, you can defer the latest feature update (24H2) if you don’t need it now.

To block the 24H2 update, you can use the “ProductVersion”, “TargetReleaseVersion”, and “TargetReleaseVersionInfo” registry values or the equivalent Group Policy setting.Read more

Error 0xc1900201 When Updating to Windows 11 24H2

Error 0xc1900201 When Updating to Windows 11 24H2 - system reserved partition error

When you attempt to upgrade to the latest feature update (e.g., Windows 11 24H2). the following error may occur:

This PC doesn't currently meet Windows 11 system requirements.

We couldn't update system reserved partition.

The error code 0xc1900201 – 0x40008 or 0xc1900200 – 0x20008 will be logged in the setupact.log.Read more