Microsoft's January 2026 update is causing shutdown issues, Remote Desktop failures, and Outlook Classic crashes. The company has released emergency fixes for some problems, but others remain unresolved.
Affected Systems:
- Windows 11 23H2 (KB5073455)
- Windows 11 25H2 (KB5074109)
- Windows Server 2025 and 2023
Known Issues:
1. Shutdown problems on Windows 11 23H2 with Secure Launch enabled
2. Remote Desktop connection failures
3. Outlook Classic crashes with POP accounts
Fixes Available:
- KB5077797 for Windows 11 23H2 shutdown issue
- KB5077744 for Remote Desktop issue on Windows 11 25H2/24H2
- Check Microsoft Update Catalog for more fixes
Want to know if you're affected? 🤔 Have you experienced any issues with the January 2026 update?