Microsoft Windows and error codes are a never-ending business. If you are a long-time user of the operating system, you may have encountered a few errors in your lifetime. However, one of the advantages of using an extremely popular operating system is that many other users may have already found fixes for a certain problem, which brings us to a common error code 0x80070643 that usually occurs when updating Windows. How to fix error 0x80070643.
FIX Windows Update Error 0x80070643 on Windows 10
This issue may occur due to a Windows update and prevents you from installing a new update. So you might want to check if a quick reboot fixes the problem. Error code 0x80070643 is considered a "fatal error" but restarting your computer may resolve the issue.
The .NET framework allows you to run apps and services on Windows. One of the reasons why the error 0x80070643 occurs is if .NET is corrupt. You can debug to get it running again, but we recommend installing the latest .NET version. Do this:
The safe way to fix the 0x80070643 error recommended by Microsoft is by resizing the WinRE partition. "WinRE" stands for Windows Recovery Edition, and the error 0x80070643 is caused primarily because of the KB5034441 update on Windows 10.
