Use the following suggestions if your graphics card is not working after a BIOS update. If power cycling does not make any effect, you can clear CMOS. For this, you have to open your computer case ...

So I just bought a Radeon HD5450 and installed it in my ASRock 945GCM-S motherboard. Problem is, the card doesn't seem to be detected and the onboard video continues to function. I checked out the ...