Using the dropdown menus, fill in your graphics card information and press "Search"
In the new page, click on Download and then Download again
Right-click over the file and select Run as administrator as shown in the screenshot below.
If you are promted by Windows User Account Control, click on Yes.
The installer will prompt you for an extraction path. Most user should be fine with the default path.
Once the driver install has completed, the extracted files will automatically be removed from your PC. Choose OK.
You will next be prompted to accept the NVIDIA software license agreement. Read the contents and then if you agree, click "AGREE AND CONTINUE" to proceed.
Next choose Custom (Advanced). Then click NEXT
Select Perform clean install and then click on NEXT.
Once the installation has finished, reboot your PC one more time to complete the installation.