# Driver nuker
param (
    [string]$ManufacturerName
)

if ($ManufacturerName -eq '') {
    $ManufacturerName = Read-Host "Specify driver manufacturer to purge"
}

if ($ManufacturerName -eq '') {
    exit
}

Write-Host "Searching devices ..."
$devices = pnputil /enum-devices /format CSV | ConvertFrom-Csv | Where-Object { $_.ManufacturerName -eq $ManufacturerName } | Select-Object InstanceId, DeviceDescription, Classname, Status, DriverName
$devices | Format-Table

Write-Host "Searching drivers ..."
$drivers = pnputil /enum-drivers /format CSV | ConvertFrom-Csv | Where-Object { $_.ProviderName -eq $ManufacturerName } | Select-Object DriverName, OriginalName, ProviderName, DriverVersion
$drivers | Format-Table

if ($($devices).Count -eq 0 -and $($drivers).Count -eq 0) {
    exit
}

Write-Host -NoNewLine "Delete all devices and drivers found? (y/N)"
$key = [console]::ReadKey().KeyChar
Write-Host ""

if ($key -ne 'y' -and $key -ne 'Y') {
    exit
}

foreach ($device in $devices) {
    $devId = $device.InstanceId

    Write-Host "Removing device '$devId'"
    pnputil /remove-device "$devId" /force
}

foreach ($driver in $drivers) {
    $infId = $driver.DriverName

    Write-Host "Removing driver '$infId'"
    pnputil /delete-driver "$infId" /uninstall
}