How to Manually Uninstall a Printer Driver
To completely remove printer driver files from a system:
Open the Print Server Properties dialog window by doing one of the following:
Click the Start menu and in the search field type printui /s /t2 and then press Enter or click it in the search list.
Press WINDOWS-R on the keyboard to bring up the Run window, type in printui /s /t2 and then press Enter or click OK.
Press the WINDOWS key on the keyboard to display the Start screen, type in printui /s /t2 and then click it in the search list.
From the Start menu or the Start screen:
Open Devices and Printers.
Select any printer and then click "Print server properties" at the top of the window.
Click on the Drivers tab.
Select the printer driver to uninstall.
Click the Remove button.
Select "Remove driver and driver package" and click OK.