Reboot the server. This forces the system to recreate the necessary key folders. 3. Verify Firewall and Security Settings
Go to "Allow an app through Windows Firewall" and ensure both Remote Desktop and Remote Desktop (WebSocket) are checked for Private and Public networks. i remote desktop connection error code 0x904 install
Access the VM via the Azure Portal and select Run command > RunPowerShellScript . Reboot the server
Execute: Rename-Item -path "C:\ProgramData\Microsoft\Crypto\RSA\MachineKeys" -NewName "MachineKeys_old" . i remote desktop connection error code 0x904 install
Try connecting using the remote computer's IP address (e.g., 192.168.1.100 ) rather than its name to bypass potential DNS resolution issues.
Open Command Prompt as Administrator and run: restart-service termserv -force .