What do you do when a computer monitor is flashing screen frequency hopping

In our daily life use of computers for a long time, computer monitors appear splash screen is a very common thing, but what to do? How to repair it? Maintenance is a difficult problem, the following will be introduced for you are computer monitor splash screen solution.

　　1, monitor refresh frequency set too low

When the display of the refresh frequency set below 75Hz, the screen will often appear jitter, flashing phenomenon, the refresh rate appropriate, such as set to higher than 85Hz, the phenomenon of screen jitter generally does not appear again.

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

The power transformer will cause large electromagnetic interference when it works, thus causing the screen jitter. Put the power transformers away from the chassis and the monitor so that the problem can be solved.

　　3, inferior power supply or power equipment has been aging

Many of the computer power use of the components of the work, materials are very poor, easy to cause the computer circuit is not smooth or power supply ability to keep up, when the system is busy, the monitor will appear in particular the phenomenon of screen jitter. When the computer's power device starts to age, it is also easy to create the same problem.

　　4, the speaker placed too close to the monitor

The magnetic field effect of the speaker will interfere with the normal work of the display, causing the screen jitter and string-color magnetic interference phenomenon.

　　5. Virus Mischief

Some computer viruses will disturb the screen display, such as: character inversion, screen jitter, graphics flip display. The screen jitter scripts that are ubiquitous on the web are enough to make you a big bull in the middle.

　　6, the display card contact bad

The failure can be eliminated after reseating the display card.

　　7, WIN95/98 system after write cache caused by

For this reason, the write cache is disabled in the Control Panel-system-performance-File system-Troubleshooter, allowing for a fundamental solution to the problem.

　　8, Power filter Capacitor damage

Open the chassis, if you see the Power filter capacitor (the board of the largest capacitor on the top), then the capacitance is broken, the screen jitter is caused by power failure. After changing the capacitor, you can solve the problem.

Two best recommended solutions for users:

　　What do I do with the splash screen skip frequency?

　　Method One:

Splash screen is mainly caused by the problem of video card. An external monitor to see, is to connect the laptop VGA port, if the external monitor is so, basic can determine the problem is the graphics card. If the external monitor is normal, the screen itself or screen is the most likely problem.

If the video card is the cause, you can:

1. Right-click the blank area of the system desktop---Click "Properties"---Click "Settings"---Click the "Advanced" option, select the Monitor tab in the pop-up display advanced Properties settings interface and set the frequency to "75" if you see the refresh rate setting for the display is less than "75" Or a little higher.

2. Update the graphics driver or reinstall driver (updated drive has a certain risk, may cause the computer can not boot and so on, no experience do not try)

3. If it is a stand-alone graphics card, remove the video card, the Gold fingers with an eraser clean, the slot also cleaned up, and then reinsert.

　　Method Two:

In the desktop space point right → properties → settings → advanced → monitor, here the screen refresh rate to try to increase some.

If the problem is the same, it's your monitor's hardware problem. Suggest to go back for a new.