Solution: Win7 display is blurry and has ghosting

Some Windows 7 users encountered screen blur and ghosting problems during use, which seriously affected the visual experience. How should we handle this situation? It is recommended that you first open the monitor's settings control panel and check whether the contents there are overlapping. Please repair the monitor immediately if there is a problem or you can check whether the monitor's electrode cable is plugged in or whether the plug is deformed. Different situations must be handled differently.

Solution The win7 display screen is blurry and has ghosting.

First, go to the monitor’s settings menu page and see if there is a drag shadow option. If it is, it proves that the monitor is at fault and the monitor should be repaired immediately. If there is no ghosting in the monitor's settings menu, it can be assumed that there is nothing wrong with the monitor itself. Next, you can perform the following steps to check again. (The difference is that the buttons in the adjustment menu are different. Please search independently. The page is as shown below:)

Please check the display connection cable (usually VGA, DVI or HDMI cable) is crushed, stretched or squeezed by other objects. If so, stretch and squeeze the section to check if the display's shadow dragging is handled.

3. Slowly twist. Rotate the plug of the monitor data cable, which includes one end connected to the desktop computer host and the other end connected to the monitor. During the twisting process, observe whether the display effect of the monitor improves. If there is any improvement, please remove and replace the data cable immediately.

After replacing the display data cable, I found that shadow dragging still exists. This may be due to a problem with the monitor or desktop computer host. At this time, when the plug of the monitor data cable is in a twisted state, it is twisted. When one end of the monitor is plugged in, it gets better, or distorted. Desktop computer consoles get even better when you turn the plug on one end. If you choose the former method, it may cause the monitor's interface to become loose or deformed, requiring you to repair the monitor or replace it with a different type of interface for connection. If it is the latter, it means that the data cable port of the desktop computer host's independent graphics card or motherboard interface is loose or deformed. Repair the motherboard or independent graphics card, or replace other types of interfaces to achieve connection.

At the same time, it is not possible that the port number is loose, but the monitor. Discrete graphics card. There is a problem with the power circuit of the computer motherboard. Therefore, if you do not have a certain amount of computer maintenance foundation, then there is still an actual drag shadow problem after replacing the data cable, and it is recommended that you perform maintenance immediately.

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