Toggle HyperV for the FACEIT Anti-Cheat

FaceIT-HyperV-Toggle.ps1

If (-NOT ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator")) 
{   Write-Host "No Adminrights. restart as Administrator" 
    $arguments = "& ‚" + $myinvocation.mycommand.definition + "‚" 
    Start-Process powershell -Verb runAs -ArgumentList $arguments 
    Break 
}

$oldValue = (bcdedit | Select-String -Pattern "hypervisorlaunchtype").toString().split() | select -Last 1

If ( $oldValue -eq "Off")
{
	reg delete "HKLM\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\HypervisorEnforcedCodeIntegrity" /v "Enabled" /f
	bcdedit /set hypervisorlaunchtype "Auto"
	echo "Activated HyperV."
}
Else
{
	reg add "HKLM\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\HypervisorEnforcedCodeIntegrity" /v "Enabled" /t REG_DWORD /d 0 /f
	bcdedit /set hypervisorlaunchtype "Off"
	echo "Deactivated HyperV."
}

read-host "Press ENTER to continue..."