How to Determine Print Drivers Being Used in Uniprint

From Windows Print Management, Admins can view if a print driver is present on the server.

• Open Windows Print Management, navigate to Print Servers > YourServer > Drivers  

From Windows Print Management you can see all Printer Objects that are using the “PharosSecurePort”. 

• Open Windows Print Management, navigate to Print Servers > YourServer > Ports.

Here is a PS script to get Uniprint Drivers for Printers that are configured to use the PharosSecurePort:

Get-Printer | Where-Object { $_.PortName -like 'PharosSecurePort*' } | ForEach-Object {
    $printer = $_
    Write-Host "Processing printer: $($printer.Name) on port: $($printer.PortName)" # Debug line
    $driver = Get-PrinterDriver -Name $printer.DriverName
    # Check if the driver exists for the printer and if it is an HP driver
    if ($driver -and $driver.Name -match 'HP') {
        [PSCustomObject]@{
            PrinterName = $printer.Name
            DriverName = $driver.Name
            DriverVersion = ($driver.DriverVersion | ForEach-Object {
                $ver = $_
                (3..0 | ForEach-Object { ($ver -shr ($_ * 16)) -band 0xffff }) -join '.'
            })
        }
    } elseif ($driver) {
        Write-Host "Skipping non-HP driver: $($driver.Name) for printer: $($printer.Name)" # Debug line
    } else {
        Write-Host "No driver found for printer: $($printer.Name)" # Debug line
    }
}

Note: If you do not install the "Named Version" when installing the driver, you will get the result as HP Universal Print PCL 6.