Maintenance and solution of LCD screen fault

1, check the display and video card connection is loose

Poor connectivity between the hardware resulting in screen flowers, which is a more common flower screen.

2, check the screen resolution or refresh rate is set too high

The resolution of the LCD display exceeds the optimal resolution of the CRT display, the computer will also appear the phenomenon of flower screen, so, in the adjustment of resolution, we adjust the appropriate.

3, check whether the video card is too overclocking

If the video card is too overclocking, then there will be irregular, intermittent stripes on the screen, at which point we can only reduce the overclocking amplitude. However, you must reduce the memory frequency.

4, check the quality of the video card

Some graphics card quality is very poor in use soon, the computer screen will be a problem, especially when the graphics card is electromagnetic interference, there are problems, because the quality of the graphics card is not able to shield the electromagnetic.

5. Check if there are some incompatible drivers installed

Use some optimization software to clean up your computer and see which drivers are compatible.