
Not properly installing the component in the computer can lead to video card failure, but more commonly, dust and lint are the culprits.Īnother thing that can cause video card failure is too much overclocking. Video cards can fail for so many different reasons. NVIDIA cards can use RivaTuner, and other card owners can use PowerStrip. If you are using an ATI video card, try the ATITool program to slow down your video card. You can try underclocking your GPU, which puts less stress on the video card as a whole and may solve the problem. Some cards may be rated for a particular GPU speed, but in reality, they can’t consistently run at that speed. It’s also possible that your video card might be running too fast. Either way, try turning down the speed multiplier on the card from 8x to 4x or even 2x and see if that helps with the problem. For an NVIDIA AGP graphics card, you can use RivaTuner to slow down your card non-NVIDIA owners can use PowerStrip. If your computer has an AGP graphics card, then you might try slowing down the AGP ports to see if that resolves the issue. If turning off the sound resolves the problem with your graphics, then the problem may actually be in your sound system and not on the graphics card itself.

This sounds counter-intuitive (what does the sound system have to do with the video card?) but sometimes interactions between these two systems can make the whole computer unstable. In cases like this, the video card will usually stop working almost immediately.Īnother thing to test: disable your sound card. If the fan has stopped working on the video card or you see any leaking or bulging capacitors, it’s time for a replacement.

While you have your machine open, it’s worth checking for any physical problems. For actually testing the card, there’s nothing like putting it through some real-world use. Run GPU-Z and watch the real-time temperature for any oddities.
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The next thing you can do is run some software tests. If you can open it up and clean out as much dust as possible, that would be the first place to start. With laptops, more often than not, the problem is dust due to it being in such an enclosed space. Generally speaking, you won’t have an issue with loose connections in a laptop. In some cases, you won’t be able to check connections. Make sure it’s solidly seated in the motherboard and that any secondary connections are also secure.

Loose connections can cause a lot of problems, especially with a graphics card. If you can’t get the fan to quiet down, it’s possible that something is internally wrong.Īs we always mention in our troubleshooting guides, finding out what’s wrong and diagnosing a problem is usually a process of elimination. If it’s getting too hot, you’ll want to stop what you’re doing and try and clean it out as best as possible. If the fan on the card malfunctions, it could indicate that the card is getting too hot.
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