Ok so i built my gaming pc a couple months back. I have had a problem. When i turn on my pc, it boots up with dedicated graphics. It shows up my gtx 660 in device manager but with a yellow flag. Even after I install a driver, it does not find the gpu. Do you think its the motherboard.
Build:
Cooler Master HAF XB EVO
GIGABYTE GA-Z87M-D3H
ASUS VE247H
CORSAIR cx750m
TL-WDN4800
CORSAIR H60
G.SKILL Ripjaws X Series Model F3-2133C10D-8GXM
Asus Gtx 660
I7 4770K
Samsung Electronics 840 EVO-Series 120gb
Build:
Cooler Master HAF XB EVO
GIGABYTE GA-Z87M-D3H
ASUS VE247H
CORSAIR cx750m
TL-WDN4800
CORSAIR H60
G.SKILL Ripjaws X Series Model F3-2133C10D-8GXM
Asus Gtx 660
I7 4770K
Samsung Electronics 840 EVO-Series 120gb