What to do if the computer monitor has ripple jitter

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The computer monitor has the ripple jitter phenomenon to be more common phenomenon, at the same time this phenomenon also appears in the television, the projector. What the hell is this? Here we summarize the reasons and solutions by order of the problem.

Tools/Materials

1. 1

   Computer monitor

2. 2

   ? projector, TV

Method/Step

2. Electromagnetic interference. The most common possibility is that the power supply on the laptop will wobble, but not the power supply is fine. This is generally more prone to industrial use, you only need to replace a power adapter or the power plug to cut off the ground:

4. Impact on electricity consumption. This is the case, you pick up the computer socket is connected to the electricity to cook or use a washing machine, such as high-power electrical equipment caused. This is very simple, do not pick up these devices can:

6. magnetic field effects. If your stereo power is large, the anti-magnetic function is weak, on the side of the display is more prone to this situation. As long as you are away from the magnetic field:

8. The resolution is not correct. A resolution that does not support the monitor causes this problem to be a common phenomenon. Generally, just change back to the correct resolution, but now the display generally has "auto" auto-adjust function, press this key once:

10. Graphics problems. If it is a desktop computer with a discrete graphics card, the graphics card is loose or damaged and can cause screen jitter. At this point only need to plug or replace the display should be OK:

12. The driver is not correct. This problem can also occur if the hardware driver is not correct. At this point, you can right-click My Computer, select Manage, and then select Device Manager to see if there is an exclamation point and, if not, the driver for the item under "Display card" or "monitor" if not replaced:

14. Host itself issues. In the inferior chassis can not ignore the host cause, such as poor line guidance interference. This problem can be replaced by the host test, the best solution is to install a discrete graphics card:

16. Connection line problem. The inferior connection line does not have the shielding function, in the power cord attachment extremely susceptible, even if does not have this aspect influence, the inferior connection line itself may also cause this problem. At this point you will be OK to replace the cable:

18. Monitor aging. This is the last thing I want to see, but if you do not solve through the above methods, and replace the other monitor is OK, you should check whether the monitor aging:

What to do if the computer monitor has ripple jitter