Windows Update Error 0x80243FFF – WU_E_AUCLIENT_UNEXPECTED

In this post, we’ll look at the Wndows Update Error Message “0x80243FFF – WU_E_AUCLIENT_UNEXPECTED that is usually displayed when things go wrong during the update process.

Note that this Windows Update error is application for both Windows 10 and Windows 11.

Error Message

0x80243FFF – WU_E_AUCLIENT_UNEXPECTED

Windows Update Error Details

There was a user interface error not covered by another WU_E_AUCLIENT_* error code.