The computer displays a black screen of analog signals

time：2024-10-13 09:02:47 Review Insights

The computer displays a black screen of analog signals

The computer displays a black screen of analog signals due to the following reasons:

1. Monitor connection problem: Check whether the monitor is connected correctly and make sure that the monitor is connected to the graphics card of the computer and whether the connection is loose or damaged.

2. The refresh rate exceeds the maximum refresh rate of the monitor: Keep clicking the F8 key during the computer startup process, and then select Start in standard VGA mode in the boot menu.

3. The display mode of the monitor is misadjusted to an analog signal: change the display interface mode back to digital.

4. Graphics card problem: It may be that the graphics card is overheated or there is a problem with the graphics card.

5. Driver or Setup Issues: Update your graphics card driver or check your monitor settings.

It is recommended to rule out the monitor issue first, and you can try to test it with a different monitor connected to your computer's graphics card. If the problem persists, you can try the solutions above to find out what the problem is and deal with it accordingly.

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