Start-Transcript -Path c:\windows\temp\printers.log
#Read printers.csv as input
$Printers = Import-Csv .\drivers.csv

#Add all printer drivers by scanning for the .inf files and installing them using pnputil.exe
$infs = get-childitem -Path . -Filter "*.inf" -Recurse -ErrorAction SilentlyContinue | Select-Object -ExpandProperty Fullname

$totalnumberofinfs = $infs.Count
$currentnumber = 1
Write-Host ("[Install printer driver(s)]`n") -ForegroundColor Green
Foreach ($inf in $infs) {
    Write-Host ("[{0}/{1}] Adding inf file {2}" -f $currentnumber, $totalnumberofinfs, $inf) -ForegroundColor Green
    try {
        c:\windows\sysnative\Pnputil.exe /a $inf | Out-Null
    }
    catch {
        try {
            c:\windows\system32\Pnputil.exe /a $inf | Out-Null
        }
        catch {
            C:\Windows\SysWOW64\pnputil.exe /a $inf | Out-Null
        }
    }
    $currentnumber++
}

#Add all installed drivers to Windows using the CSV list for the correct names
$totalnumberofdrivers = ($printers.drivername | Select-Object -Unique).count
$currentnumber = 1
Write-Host ("`n[Add printerdriver(s) to Windows]") -ForegroundColor Green
foreach ($driver in $printers.drivername | Select-Object -Unique) {
    Write-Host ("[{0}/{1}] Adding printerdriver {2}" -f $currentnumber, $totalnumberofdrivers, $driver) -ForegroundColor Green
    Add-PrinterDriver -Name $driver
    $currentnumber++
}

Stop-Transcript