What should I do with win7 system screen jitter? Win7 computer screen has been shaking reason and solution

What should I do with win7 system screen jitter? The computer screen of the Win7 system has been shaking all the time, and the sound and program running are all normal. This may be caused by the screen hardware, or it may be caused by improper computer settings, or it may be caused by incompatible drivers. Here's a look at the causes and solutions for Win7 computer screen jitter.

Reason one: Refresh frequency setting problem:

1. Right-click on the desktop to open the screen resolution, click Advanced Settings, and adjust the refresh rate of the screen on the monitor page.

2. Observe whether there is screen jitter at different frequencies. It may cause screen jitter when the refresh frequency is 75Hz, and increase the refresh frequency to 85Hz to alleviate this situation.

Reason 2: Hardware failure:

1. The hardware device is disturbed, and the electrical device with magnetic field around the display is removed.

2. The power supply line is unstable. It is recommended to unplug the power cord and reinstall it.

3, the power of the brand or the use of a relatively long power supply is likely to cause the circuit is not smooth, causing computer screen jitter, it is recommended to replace the better quality power supply.

Cause three: Audio interference display

The audio equipment will emit a large amount of electromagnetic waves, which may interfere with the display receiving signals. It is recommended to move the sound to a farther distance from the screen.

Reason 4: Infected with viruses

Some viruses can cause screen jitter problems, and even some simple scripts can cause screen jitter and graphics flipping. You can use antivirus software for a full disk. scanning.

Cause five: Poor contact on the display card

Reinstalling the graphics card can solve this problem.

Reason six: Win7 post-cache causes screen jitter

Turn on the system performance of the control panel and disable all write-behind caches in the file system troubleshooting.

Reason 7: Damage to the original capacitor of the power supply

Turning on the host If you find that the largest capacitive component (power supply filter capacitor) on the motherboard is significantly larger and larger, it indicates that there is a problem with the capacitor. . Replacing the capacitor will solve it.

The above are the 7 reasons for the Win7 computer screen jitter brought by Xiaobian and the corresponding solutions. It should be said that there are many factors that cause the computer screen to shake. If you want to find out the reason, you can find the best. Processing plan, thank you for reading, please pay attention to this website for more content!