Overheating of the graphics card causes a blurry or black screen
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Views: 457 After the computer system has been used for a period of time, there will be screen freezes or even crashes. Sometimes it restarts, and the result is a black screen. What is the reason?
This phenomenon is likely to be due to poor heat dissipation of the graphics card, causing the graphics chip's temperature to be too high. You can open the case and start the computer. When the system is running, touch the back of the graphics chip and the video memory with your hands. If the temperature of the graphics card is high, it means that the heat dissipation of the graphics card is not good. It is best to replace or reinstall the cooling fan or a heat sink on the main chip of the graphics card, and add a heat sink to the video memory to reduce its operating temperature.
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