Elitegroup NVIDIA VGA cards - Manual (Page 7)

5
Step 3:
Restart your computer when the installation is completed.
3.3 Install VGA Card Driver
3.3.1. Un install the Old Drivers
If you have drivers installed on your system already, remove these drivers
before installing the new one.
Step 1:
Select Add/Remove Programs in Control Panel window.
Step 2:
Select <NVIDIA Drivers> and delete it.