Bleeping Computer

Windows 10 KB5001716 update fails with 0x80070643 errors, how to fix

Microsoft is pushing out a Windows 10 KB5001716 update used to improve Windows Update that is ironically failing to install, showing 0x80070643 errors. Titled 'KB5001716: Update for Windows Update ...
Bleeping Computer

Microsoft working on a fix for Windows 10 0x80070643 errors

Microsoft is working to fix a known issue causing 0x80070643 errors when installing the KB5034441 security update that patches the CVE-2024-20666 BitLocker vulnerability. While the security issue was ...
Ars Technica

Windows 10 failed to install an update - Error 0x80070643

But, since those instructions are really quite easy to do, why doesn't the Windows Update, or an alternate version of it, DO THE UPDATE in the same way? It's not like there aren't already updates ...
Neowin

Windows 10 KB5001716 install fails with 0x80070643 error but a fix seemingly exists

Earlier today, we noticed that Microsoft had quietly released a KB5001716 update for Windows 10 users. In a nutshell, it is meant to offer the next feature update for your PC. You can learn more about ...
TweakTown

Still can't install Windows 10's January update? Microsoft fix isn't coming, you're on your own

It's hardly unusual for a Windows update to introduce a bug, but most of the time, Microsoft provides a solution in a reasonable timeframe - not always, mind, and not ever in this more recent case.