Enterprise Alert: Windows 10 Update KB5071546 Breaks MSMQ Service with Insufficient Permissions Windows Enterprise Alert: Windows 10 Update KB5071546 Breaks MSMQ Service with Insufficient Permissions Do Son December 16, 2025 0 Installing Windows 10 update KB5071546 causes MSMQ service failure in enterprise systems due to new, missing write permissions, forcing administrators to uninstall the patch.