$action = New-ScheduledTaskAction -Execute "reg.exe" -Argument 'delete "HKLM\SYSTEM\CurrentControlSet\Control\Terminal Server\RCM\GracePeriod" /f'
$principal = New-ScheduledTaskPrincipal -UserId "SYSTEM" -LogonType ServiceAccount -RunLevel Highest
Register-ScheduledTask -TaskName "ResetRDSGrace" -Action $action -Principal $principal -Force
Start-ScheduledTask -TaskName "ResetRDSGrace"
Start-Sleep -Seconds 3
Unregister-ScheduledTask -TaskName "ResetRDSGrace" -Confirm:$false




shutdown /r /t 0