Delete_old_drivers.ps1

$OriginalFileName = @{
	Name        = "OriginalFileName"
	Expression = {$_.OriginalFileName | Split-Path -Leaf}
}
$Date = @{
	Name       = "Date"
	Expression = {$_.Date.Tostring().Split("")[0]}
}
$AllDrivers = Get-WindowsDriver -Online -All | Where-Object -FilterScript {$_.Driver -like 'oem*inf'} | Select-Object -Property $OriginalFileName, Driver, ClassDescription, ProviderName, $Date, Version

Write-Verbose -Message "All installed third-party drivers" -Verbose
($AllDrivers | Sort-Object -Property ClassDescription | Format-Table -AutoSize -Wrap | Out-String).Trim()
$DriverGroups = $AllDrivers | Group-Object -Property OriginalFileName | Where-Object -FilterScript {$_.Count -gt 1}

Write-Verbose -Message "Duplicate drivers" -Verbose
($DriverGroups | ForEach-Object -Process {$_.Group | Sort-Object -Property Date -Descending | Select-Object -Skip 1} | Format-Table | Out-String).Trim()
$DriversToRemove = $DriverGroups | ForEach-Object -Process {$_.Group | Sort-Object -Property Date -Descending | Select-Object -Skip 1}

Write-Verbose -Message "Drivers to remove" -Verbose
($DriversToRemove | Sort-Object -Property ClassDescription | Format-Table | Out-String).Trim()

foreach ($item in $DriversToRemove)
{
	$Name = $($item.Driver).Trim()
	& pnputil.exe /delete-driver "$Name" /force
}