Windows 10: Win 10 - update - Download error - 0x80070643

Hello, I notice that Win 10 has been trying to download and install this update for quite a while and it is failing.2024-01 Security Update for Windows 10 Version 22H2 for x64-based Systems KB5034441Download error - 0x80070643I have found that it should be a problem with the size of WinRE and it is necessary to change it somehow manually, which I definitely do not have the courage to do, surely there is no other solution ?What I'm looking at is a pair of RE /?/ and the size of about 400-500 MB is considered sufficient ?Thanks.

:)

 

error 0x80070643 (update)

Hey

Try to apply the update manually As suggested by Microsoft. I just wrote a
step by step guide.

However be sure that the update itself is downloaded and that the installation part is failing, and not the downloading part.

Hope it helps you

 

Win 10 update failed to install error 0x80070643

Hi,

The error code 0x80070643 is commonly caused by .Net Framework installed on the computer. We suggest addressing the 0x80070002 error code first because this issue occurs when some files in the Windows Update are missing. We can solve this error code by following
the troubleshooting steps suggested on this article.

Note: The troubleshooting steps for Windows 8.1 also applies to Windows 10.

Update us with the outcome so we can provide further assistance.

 

Windows 10 Update Error 0x80070643

(KB4041994) - Error 0x80070643 PROBLEM FIXED.

Troubleshoot problems updating Windows - Microsoft Support

This is the Msoft download site for Windows Update troubleshooter. Simple step fix. After troubleshooting the above error was eliminated but a new error message (0x8024a105). However after restarting my pc all is well in Windows Update. The problem was
a corrupt win update file.

This troubleshooter for my problem may also work well for other win update errors and codes.