So A few weeks ago I decided to dust my pc after having a scare from speccy that some of my components were hotter than usual, I used a vacuum to clean out the main load of dust from my fans and a paint brush for all the little bristles, I also used some multi surface wipes on the inside of the case. I didn’t take out a single component and I wouldn’t get a display via hdmi or VGA or DVI on any of my 2 monitors, I read online that I had to reseat my card, tried that twice, nothing changed. Then tested my RAM, no change. I then got my uncle to Shen day me a nvidia 610 cheap graphics card that he has spare to troubleshoot. Turns out my pc would display signal with that card. What do I do to be able to use my pc at a high standard for gaming again, as the nvidia gtx 610 1GB only gets about 1-8fps on games. Do I buy a new card. HELP!!?!?