PowerShell - Enable running the script on a network drive

script.ps1

# Run as Administrator
if (!([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator"))
{
    # Load mapped network drives and replace with actual UNC path
    $MappedDrives = @{}; Get-WmiObject win32_logicaldisk -Filter 'drivetype=4' | Foreach { $MappedDrives.($_.deviceID) = $_.ProviderName }
    $networkFile = Get-Item $PSCommandPath | Select @{n='UncPath'; e= { $_.FullName.Replace( $_.Directory.Root, $MappedDrives.($_.Directory.Root.ToString().SubString(0,2)) +'\') }}

    Start-Process powershell.exe "-NoProfile -ExecutionPolicy Bypass -File `"$($networkFile.UncPath)`"" -Verb RunAs
    exit
}

Set-Location $PSScriptRoot