I sent my dedicated GPU for RMA. When I tried to boot up using the integrated graphics my monitor won't detect any display. Any advice please on how to switch to the integrated GPU. My motherboard is ASUS Maximus VII Ranger
It's most likely still trying to get a display from elsewhere as what BIOS is set to, clear your CMOS (this will reset BIOS) then try using the integrated graphics.
As what the above user posted, was this issue with the graphics card also?