Fix Windows Update Error 0X80070643 On Windows 10

Windows 10, Microsoft and ESU

Microsoft releases emergency Windows 10 fix for blocked ESU updates

Support for Windows 10 officially ended October 14th, and since then most users should have already received Extended Security Updates (ESU) if they registered for them. However, for some, the ESU login window never appeared,

· 1d · on MSN

First major Windows 10 ESU update is here - with 66 fixes (some critical)

PCMag on MSN · 1d

Microsoft Fixes Windows 10 Bug Blocking Extended Security Update Enrollment

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 ...

ExtremeTech

Microsoft: Windows 10 April 2025 Update Error 0x80070643 Is Harmless, No Action Needed

Share on Facebook (opens in a new window) Share on X (opens in a new window) Share on Reddit (opens in a new window) Share on Hacker News (opens in a new window) Share on Flipboard (opens in a new ...

Some results have been hidden because they may be inaccessible to you

Show inaccessible results

Windows 10, Microsoft and ESU

Windows 10 failed to install an update - Error 0x80070643

Microsoft: Windows 10 April 2025 Update Error 0x80070643 Is Harmless, No Action Needed

Trending now