Microsoft has rolled out the mandatory KB5048652 cumulative update for Windows 10 22H2, bringing essential security patches and bug fixes. This December 2024 Patch Tuesday update addresses six significant issues, most notably resolving a Windows activation problem following motherboard replacements.

Key Updates and Fixes:
– Windows activation now works properly after motherboard changes
– Resolved Sysprep /generalize command failure (error 0x80073cf)
– Fixed Win32 shortcuts cloud backup issues
– Corrected cloud file drag-and-drop functionality
– Updated mobile operator profiles
– Resolved IPP USB printer response issues

Installation Details:
– Updates Windows 10 22H2 to build 19045.5131
– Updates Windows 10 21H2 to build 19044.5131
– Available through Windows Settings > Windows Update
– Manual download option via Microsoft Update Catalog
– Automatic installation upon update check

Important Notes:
– No preview updates scheduled for December 2024 due to holidays
– Regular preview updates will resume in January 2025
– No known issues reported with this update

Users can install the update immediately or schedule installation for a convenient time. Microsoft confirms this update includes critical security patches and recommends prompt installation.