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#1
How do I change the primary graphic card on XPS 15 L502X?
I just bought a used Dell XPS 15 and immediately I installed windows 10 Pro x64. I have a problem with the graphic cards, I tried installing Counter Strike Source to try out gaming performance. And the screen is automatically set to 1024x768 at max and it is of course all displayed in a square.
I see that the on board card is used, but I DID open Nvidia control panel and I did choose the GT540M as the default hardware for gaming and every other program, I even chose to optimize for performance instead of battery duration... I am starting to think there might be compatibility issues with Windows 10. Also, the 3 glowing sensor buttons don't do anything when I touch them. I guess the need a driver too. Also, is there bluetooth on this laptop? If so, how do I install the driver for it?