Hello,
The remote desktop connection suddenly breaks with error code 0xd06, which usually indicates a protocol error. To solve this problem, you can try the following solutions:
Update Drivers: Ensure all relevant drivers, particularly display and network adapters, are up-to-date.
Check Network Connectivity: Verify that the network connection is stable and properly configured.
Review Firewall and Security Settings: Ensure the firewall and security software allow Remote Desktop Connections.
Validate Remote Desktop Services Configuration: Check that Remote Desktop Services are enabled and configured correctly.
Restart the Computer: Sometimes a simple restart can resolve temporary issues.
Review Event Logs: Examine the Event Viewer for errors or warnings related to Remote Desktop Connections.