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What if Windows 10 kb5034441 update fails to install with 0x80070643?
How to fix error 0x80070643 in kbkb5034441?
Why can't I install kb5034441?
What causes error 0x80070643 in Windows 10?
Apr 20, 2024 · The error 0x80070643 in KB5034441, appears even after reinstalling Windows (clean install). In this tutorial you'll find three (3) working solutions to solve the error 0x80070643 in KB5034441 update.
Feb 14, 2024 · The root cause of the error 0x80070643 is insufficient disk space in the Windows Recovery Environment (WinRE) partition. Typically, Windows 10 creates a recovery partition of about 500MB, but the new WinRE image included in the KB5034441 package requires more space, leading to the error.
Jan 10, 2024 · A fix is in the works. https://learn.microsoft.com/en-us/windows/release-health/status-windows-10-21H2#3231msgdesc . Devices attempting to install the January 2024 Windows Recovery Environment update ( KB5034441) might display an error related to the size of the Recovery Environment's partition.
Jan 9, 2024 · Windows 10 22h2 security update [KB5034441] fails to install with code: 0x80070643. * * Mod note on 1/12/24. Please see: https://www.yourwindowsguide.com/2024/01/fix-error-0x80070643-for-windows-10-kb5034441-update.html. - - - The latest update downloads and then fails to install. - OS Build # 19045.3930.
- Summary
- How to get this update
- References
This update automatically applies Safe OS Dynamic Update (KB5034232) to the Windows Recovery Environment (WinRE) on a running PC to address a security vulnerability that could allow attackers to bypass BitLocker encryption by using WinRE. For more information, see CVE-2024-20666.
This update is available through the following release channels.
Prerequisites
The PC must have 250 MB of free space in the recovery partition to apply this update successfully.
Restart information
You do not need to restart your device after applying this update.
Verify the installation of this update
Learn about the standard terminology that is used to describe Microsoft software updates.
Jun 2, 2024 · How to Fix KB5034441 Fails to Install with Code 0x80070643. When you receive the KB5034441 fails to install with code 0x80070643, you can click Retry to start the installation again. If it fails again, you can run the Windows update troubleshooter.
Jan 15, 2024 · Microsoft has confirmed Windows 10 KB5034441 update fails to install with 0x80070643. To fix this issue, you must resize the WinRE using Command Prompt and reboot.