Disable RDP UDP protocol
- run cmd.exe as administrator
- reg add “HKLM\software\policies\microsoft\windows nt\Terminal Services\Client” /v fClientDisableUDP /d 1 /t REG_DWORD
then REBOOT
OR
Local / Group policy
Computer Configuration > Administration Templates > Windows Components > Remote Desktop Services >
Remote Desktop Connection Client. Set the “Turn Off UDP On Client” setting to Enabled.
