Unity can't find GPU baking device

Hi, I’ve recently tried to switch to baked lights and i’ve wanted unity to use my graphics card instead of my cpu, but everytime i try to switch the lightmapper from Progressive CPU to Progressive GPU it can’t find the graphics card and just switchs back to Intel Graphics, I did change some options in the BIOS for my double monitor, has it got anything to do with it? How can I switch to gpu?