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This article mainly explains "how to solve the problem of computer monitor flash black screen". The content of the explanation in the article is simple and clear, and it is easy to learn and understand. let's study and learn how to solve the problem of computer monitor flash black screen.

Software issues:

First, check whether the refresh rate is set correctly

1. Right-click in the space on the desktop and select display settings

two。 Click "Advanced display Settings" in the display screen

3. Click to display adapter properties in the advanced display settings interface

4. Select the monitor, from which you can see that the refresh rate of the monitor is set to "60", which is the reason why the monitor screen is constantly shaking. Set the new frequency to above "75", and then click OK, some only 60HZ, choose the default, and then click "OK".

Check whether the video card driver is correct

1. Right-click this computer and select manage

two。 Select "device Manager" in the administrative interface and find "display Adapter" on the right.

3. Right-click and select "Update driver"

Third, you can see if there are any problems caused by the installation of any software recently. The solution is to check and try to uninstall the recently installed software.

Hardware reason

First, to see if it is the cause of the monitor, you can try to connect another monitor to test it.

Second, to check whether there is interference from a strong electric field or a strong magnetic field around the computer, the method is to place the computer in another open place for observation, or you can take a good computer to test and eliminate it, and try not to put the monitor near large electrical appliances. You can also restart the computer monitor to have a look, generally, the current monitor has automatic degaussing function in the opening process.

Third, display hardware problems or power supply problems

It may be that the data lines connected to the display and the host computer are unlimited, and there are problems with the power supply of the external display, or the aging of the display, the failure of the display, and so on, can be checked one by one.

Thank you for your reading. the above is the content of "how to solve the computer monitor flash black screen". After the study of this article, I believe you have a deeper understanding of how the computer monitor flash black screen to solve this problem. the specific use of the situation still needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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