Konica Minolta IP-511 - Manual (Page 32)

Chapter 2 Printer Driver Setup
2-14
8.
Search for file with [ip511] at the beginning of file name in the "\Winnt" folder and
delete them.
If you cannot delete file, log off once and log on again.
9.
Select the [Spooler] in the list of [Services] window, and click the [Start] button.
10.
Restart the computer.
The printer driver will delete/uninstall.
HOME