Sometimes the service responsible for resolving names gets stuck.
Restart the Remote Desktop Services by running restart-service termserv -force in PowerShell as an Administrator. Windows will automatically generate a fresh certificate. i remote desktop connection error code 0x904 better
Ensure that Remote Desktop (WebSocket) is allowed through the Windows Defender Firewall on both the client and host machines. If using a VPN, ensure it is stable; switching from a computer name to a direct IP address in the connection field can also bypass local DNS resolution issues. Sometimes the service responsible for resolving names gets