Why did the video card stop working on a certain computer?

Question

Iron

The other day I cleaned my PC from dust. After assembly, the built-in speaker produces a long beep and 2-3 short beeps (the pause is very short; Award bios). I took the video card to a friend; it works great for him. I also installed an old video card on my computer, it works. The bios settings were also reset (by disconnecting the battery for a few minutes, but this did not help. A year ago there was a similar problem (I also took the same video card to a friend), but it resolved itself. What needs to be done to combine the video card and computer?

Answer 1

Maybe the PSU has degraded or the conders on the motherboard are swollen?

Answer 2

Try to clean the contacts of the video card, in some cases this may help.

Answer 3

I'm not strong in hardware, I'll just say that somehow a year ago I encountered the same anomaly: the card worked on any computer, but it stopped on mine. After a friend replaced the conders on the video card, it began to start up every other time, everything is just as stable on others.

Answer 4

You have to put it in well. Perhaps - connect additional power if it was.

Answer 5

Check the power supply / take it from a friend.