Display Card Contact Fault:

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PermalinkThe poor contact of the video card usually causes the failure of starting up and there is an alarm sound or the system is unstable resulting in a crash and other failures. The reason for the poor contact of the graphics card is that the gold finger of the graphics card is oxidized, dust, the quality of the graphics card is poor or the baffle of the case has a problem. For the golden finger oxidation caused by poor contact, can use an eraser to wipe the golden finger to solve; For dust caused by poor contact, general removal of dust can be solved; For the hardware quality caused by poor contact, usually through the replacement method to detect, generally replace the video card to solve; For the case baffle problem caused by poor contact, usually the video card can not be fully inserted into the video card slot, can be replaced by the case to eliminate.