T0bsr :
techgeek :
System specs please, motherboard, CPU, etc.
Is this card new to your system or has it been working in the system and then just stopped.
Check to make sure you've plugged in your PCI-e power connector(s).
You should go into your BIOS and see if there is a place to disable the onboard graphics or select the boot display device to discrete card rather than IGFX.
More details will help us narrow this down.
motherboard-gigabyte GA-B75M-D3H
psu-corsairCX750m
possessor-intel i5-3570
OK bear with me I'm on a slow satellite connection. It'll take awhile to grab your MB manual.
While it's downloading, could you answer a couple questions?
1. Is this card new to your system?
2. Are the PCI-e power connector(s) plugged in?
3. Do you get anything on the display when you plug your monitor into the graphics card (during POST not in Windows)?