Why is the computer monitor screen shaking all the time?

I guess it's either the display is aging, or there is a magnetic field, try to remove the magnetism, good luck!!

Flat jitter is generally to find the source of interference, and it also depends on whether the signal line is in good contact.

Liquid crystal jitter can also have interference problems, but many of them are due to signal lines.

The connection to the power supply is loose.

Causes of display jitter.

The monitor refresh rate is set too low.

When the refresh rate of the display is set to be lower than 75Hz, the screen often shakes and flickers, so adjust the refresh rate appropriately, such as setting it higher than 85Hz, and the screen shaking will generally not appear again.

The power transformer is too close to the monitor and chassis.

When the power transformer is working, it will cause large electromagnetic interference, which will cause the screen to shake. Keeping the power transformer away from the chassis and display can solve the problem.

Inferior power supplies or power supply equipment are aging.

The workmanship and materials used in many miscellaneous computer power supplies are very poor, which can easily cause the circuits of the computer to be poor or the power supply capacity can not keep up, and when the system is busy, the display will especially appear screen shaking. When the power supply equipment of the computer starts to deteriorate, it is easy to cause the same problem.

The speakers are placed too close to the monitor.

The magnetic field effect of the speaker will interfere with the normal operation of the display, causing the display to produce magnetic interference phenomena such as screen shake and color crossing.

Viruses Some computer viruses can disrupt the screen display, such as: character inversion, screen shaking, graphic flipping display, etc. The ubiquitous screen shake scripts on the internet are enough to make your head as big as a cow after a hit.

The graphics card is not in good contact.

After the graphics card is reinserted, the fault can be troubleshooting.

Win95 98 system after write cache caused.

If this is the case, disabling all drive write-back caching in Control Panel - System - Performance - File System - Troubleshooter will resolve the problem at all.

The power filter capacitor is damaged.

Open the case, and if you see the top of the power filter capacitor (the largest capacitor on the board) bulging up, then the capacitor is broken, and the screen shake is caused by a power failure. Once the capacitor is replaced, the problem can be solved. <

I don't know if you have encountered such a problem, when using the computer, the computer display screen is shaking, but the display screen shaking is not necessarily because the computer is broken, sometimes we can deal with it ourselves and can easily solve it, now let's talk about the detailed solution steps:

This operation takes Dell computer as an example, and the specific operation steps are as follows:

Cause analysis. 1. Graphics card problems.

It may be a problem with the graphics card driver or a loose connection of the graphics card, we can update the graphics card driver first, or plug and unplug the graphics card if it doesn't work.

2. There is a strong magnetic field around the computer.

This is a rare reason, but it should not be ignored, and you can try to move the electronics in the vicinity a little farther away.

3. Power supply. This power supply refers to the power supply voltage and the code comm voltage provided by the high-voltage board inside the display, any voltage problem will cause the display to be abnormal, of course, the internal high-voltage board computer instability inside the display is the internal damage of the display.

Resolution. Right-click on the blank space of the desktop, find the properties, and check whether there is a problem with the display settings, generally adjust to more than 75Hz, whether the mold gap belt will shake.

Such failures are generally due to the following reasons:

1.The graphics card is in poor contact with the signal cable of the display, and it should be reinstalled.

2.The monitor itself is faulty, and this requires the display to be replaced.