Any good Virtual Desktop programs that can fake the graphic card?

I want one simply to play overwatch, but I don't know if you can set the graphic card for the vr desktop. Also if you know a simpler way to bypass the graphic check of overwatch that would be great. Also please don't tell me to buy a new desktop since I do not have the money for it right now, and I know it will be my fault if my computer breaks from this. At least I can try. :^)