In this post, we’ll look at the Wndows Update Error Message “0x80240040 – WU_E_NO_SERVER_CORE_SUPPORT” 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
0x80240040 – WU_E_NO_SERVER_CORE_SUPPORT
Windows Update Error Details
WUA API method does not run on Server Core installation.