Laptop display not using nvidia gpu (Quadro K1100M)

I have Quadro K1100M on my Dell laptop but unfortunately can’t use it throughput for Graphic programs. When I do something (rendering/vector graphic stuff), Software crashes immediately because Integrated Graphic Card is used, despited Quadro K1100M is shown in Graphic cards list.
I have re-installed latest updates, re-installed system many times, it’s not working. How can I fix this problem? Is that a chronic problem on Dell laptops with Quadro K1100M ?