I've just bought a new gaming PC. I installed Windows 8.1 (64bit) on my PC as that is the minimum requirements for most games. However my driver file says my graphics card is for a 32 bit system so I basically can't run games. Any ideas how to fix this?
The driver to download for your card would be located at: http://www.nvidia.com/download/driverResults.aspx/113442/en-us.
When running the installer, you can select "Custom (Advanced)", then check the box that says "Perform a clean installation" to remove the previously installed 32bit driver. You can also custom select which items to install with the new driver.