surface-video-fix.ps1

#
# Fixes the SUrface Book 2 Intel Video adataper after dock / undock with Microsoft Surface Dock
# NOTE: same issue appeared on my original Surface Book but this is untested there.
#

# get the id and security principal of the current user
$myWindowsId = [System.Security.Principal.WindowsIdentity]::GetCurrent()
$myWindowsPrincipal = New-Object System.Security.Principal.WindowsPrincipal($myWindowsID)

# Get the security principal for the administrator role
$adminRole = [System.Security.Principal.WIndowsBuiltInRole]::administrator

if ($myWindowsPrincipal.IsInRole($adminRole))
{
    # We are running "as Administrator" - so change the title and background color
    $Host.UI.RawUI.WindowTitle = $myInvocation.MyCommand.Definition + "(Elevated)"
    $Host.UI.RawUI.BackgroundColor = "DarkRed"
    clear-host
}
else
{
    # We are not running "as Administrator" - so relaunch as administrator
    $newProcess = New-Object System.Diagnostics.ProcessStartInfo "PowerShell";
    $newProcess.Arguments = $myInvocation.MyCommand.Definition;
    $newProcess.Verb = "runas"

    # Start the new process
    [System.Diagnostics.Process]::Start($newProcess);

    exit
}
Get-PnpDevice -FriendlyName "Intel(R) UHD Graphics 620" | Disable-PnpDevice -confirm:$false
Get-PnpDevice -FriendlyName "Intel(R) UHD Graphics 620" | Enable-PnpDevice -confirm:$false