2. If your motherboard supports on-board display and you have confirmed your motherboard
suports installed CPU by previous step , but still have no display, please enter into official
website of your CPU vendor AMD or Intel, to check if your CPU supports on-board display.
3. If you have confirmed your CPU supports on-board display, but still have no display, please
try to re-install CPU and check if the CPU pin or CPU socket is dirty as below. If yes, please
clean it and try again.