toggle_hyperv.ps1

param (
    [Parameter(Mandatory=$false)]
    [switch]$Disable
)

$script:regKeyPath = "HKLM\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\HypervisorEnforcedCodeIntegrity"

If ($Disable) {
    Write-Host "Disabling HyperV"
    bcdedit /set hypervisorlaunchtype off
    reg add $script:regKeyPath /v "Enabled" /t REG_DWORD /d 0 /f
} Else {
    Write-Host "Enabling HyperV"
    bcdedit /set hypervisorlaunchtype auto
    reg delete $script:regKeyPath /f
}