reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services\Client" /v AuthenticationLevelOverrideEnabled /t REG_DWORD /d 1 /f
reg add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services\Client" /v AuthenticationLevelOverride /t REG_DWORD /d 0 /f

gpupdate /force