I have a Dell laptop(Vostro 3445). Details can be found at the link: Ondersteuning voor Vostro 3445 | Drivers en downloads | Dell Nederland . My graphics card stopped working since last 5-6 months. Whenever I try to install graphics card drivers my whole system crashed n I have to install windows again. I already ran system provided tests from Dell support. The problem is with the graphics card driver. can anyone help me with that?