: Resolved a critical issue (Error Code 0x3000064) that caused Remote Desktop Gateway connections to disconnect unexpectedly .
On Windows Enterprise clients, version 10.5.2 fully leverages Credential Guard to isolate user authentication secrets from the remote session process. Even if a remote machine is compromised, pass-the-hash attacks are significantly more difficult. microsoft remote desktop 10.5.2
Credential mismatch or TLS version conflict. Fix: On the remote PC, open gpedit.msc → Computer Configuration → Administrative Templates → Windows Components → Remote Desktop Services → Remote Desktop Session Host → Security . Set “Require use of specific security layer” to Negotiate . : Resolved a critical issue (Error Code 0x3000064)
: Adaptive "Smart Sizing" may sometimes override manual width and height settings in RDP files, requiring users to manually toggle the smart sizing:i:0 setting for precision . What's new in the Remote Desktop client for macOS Credential mismatch or TLS version conflict
Microsoft resolved a frustrating issue where the Caps Lock key would incorrectly toggle or become stuck during RemoteApp connections.