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In this lesson, let's talk about the troubleshooting process of file code

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The file code refers to that after the graphics card is plugged in and the machine is turned on,

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the machine can be powered on, but cannot be turned on.

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Through the diagnostic card, you can know that it is the file code now.

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Through the diagnostic card, you can know that it is the file code now.

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The file code shows that the card has been recognized,

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but the self-test fails because of problems with the GPU or video memory

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The maintenance process of the file code is to measure whether all the power supplies are normal

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Because some power supply does not generate or is low, it will cause the file code

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If there is no problem with the power supply, we will use the video memory test software to measure

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whether there is a problem with the video memory

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If there is no problem with the video memory,

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the next step is to flash a new BIOS to see if the blocking code is caused by the BIOS.

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If it doesn't work after flashing the BIOS,

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you can only re-solder or replace the GPU