: Specific Windows updates (e.g., KB5055528) have been known to interfere with RDP functionality. Recommended Fixes Force TCP Transport :
The most common culprit. The client machine stores local "MSLicensing" certificates that can become corrupt or lose synchronization with the server. Security Layer Mismatch: A conflict between Network Level Authentication (NLA) and the RDP Security Layer (Standard RDP vs. TLS). Bitmap Cache Corruption: rdp 0x3 0x11
To understand the fix, we first need to decode the hex values found in your logs (specifically Event ID 1149 or network packet captures). : Specific Windows updates (e
Look for SMB (Event ID 30800-30806) or disk-related errors around the same time. : Specific Windows updates (e.g.