What should I do if the monitor is blurred and ghosted?

Sometimes our monitor is blurred and has double images. What shall we do? Then I'll tell you about the causes and solutions of fuzzy ghost

What should I do if the monitor is blurred and ghosted?

Sometimes our monitor is blurred and has double images. What shall we do? Then I'll tell you about the causes and solutions of fuzzy ghosting on the display, hoping to help you!

Solution 1: The display screen is blurred and has ghosting;

Look at your description, either the video card driver is not installed, or the EDID information of the monitor is wrong.

1 The graphics card driver is not installed: It is recommended to download the driver wizard to check the hardware, and then update the driver according to the prompts.

2 the edid information is incorrect: you can open the computer device manager to check whether the information on the display is the information on your display. If not, uninstall it and scan again.

Secondly:

Graphics card problem

Re-insert and clean the golden finger to see if the fan is normal.

Update the driver and download the driver wizard.

If not, it is required to be replaced free of charge during the warranty period.

2. Reconnect the wiring problem and check the vga or dvi interface.

3. Monitor problems Check whether the power socket is electrified. If it is convenient, connect to other computers to see if it is normal.

One-click recovery is unlikely. If the system CD is not prepared, you can use the CD drive. Press the del key to start the computer, set it as CD-ROM boot in bios, and insert the system disk to restart, which is basically done automatically step by step.

No more, if there is no virus in the system, it can only be a heat dissipation problem. After a long time, you can open the chassis and carefully clean the dust inside, and add a little high-grade oil to the fan. The main problem is to reduce the temperature inside the chassis.

Solution 2: the display is blurred and there are ghosts;

-Fuzzy display failure caused by display configuration problem.

Each LCD has its own optimal resolution. If the resolution is not optimal, the display will naturally be blurred. Most users, out of habit, set the resolutions to 1024X768 and 1280X 1024 regardless of whether their monitors are widescreen or normal screen. In this way, problems such as fuzzy and rippling of the display naturally appear. Solving this problem is very simple, just adjust the resolution of the display to the optimal resolution of the display.

If the display incorrectly recognizes the analog signal, the screen will become blurred. The degree of this blur varies with the monitor and the host, and the method of adjusting the resolution will not work at this time. The solution is also very simple, automatic or reset.

-Fuzzy display failure caused by external connection cable problem.

The display may also be blurred by external connection lines. There are usually VGA cable, DVI cable, HDMI cable and unusual DP cable between the monitor and the host. Their price is very cheap, but no one can say that the quality of this product is good. In case the quality of the line you bought is inferior, it is normal for the display to be blurred.

This kind of problem will also appear on the external notebook. The notebook is connected with a monitor, which is portable and can experience the big screen. At the same time, this external connection is also good for your health. After all, it is not good for the cervical spine to lean down slightly when playing with a notebook. When the external connection is vague, most of them are external problems, and there is only a small possibility that the two are not modest. Here, I also want to remind users that if you are going to prepare an external monitor, you'd better take your notebook to the store and try it yourself to avoid unnecessary trouble.

The display blur is probably caused by the external wiring used by the user himself. When there is ambiguity, external wiring is also a place you need to check and determine. If it is determined that the external wiring causes the display to be blurred, the user only needs to replace a good external wiring, and does not need to directly suspect that the display itself has a problem.

-The display screen is blurred due to the problem of the host graphics card.

If the above two conditions are normal, but the display is still blurred, then the user can see if the host graphics card causes the display to be blurred. This situation is generally that no matter what monitor is changed, the screen is still blurred.

For this problem, you can open the chassis to see if the graphics card is plugged in, and by the way, see if other boards are plugged in. If it doesn't work again, we should consider whether there is something wrong with the graphics card. However, I have also seen some small brands of quasi-systems. Their motherboards are specially made, and there is no wiring, which interferes with the signal source and causes the display to fail to work normally.

In the face of the problem of the host graphics card, the most is to change the graphics card, which can basically be abandoned on the small brand quasi-system. I strongly recommend not to buy a small brand quasi-system machine, which is difficult to maintain, and sometimes it is useless to repair it in the face of the above problems.

The above are the three most likely reasons for the fuzzy failure of the display screen, and we can fix it manually, if we don't know these three reasons. The worst plan is that the failure of the display itself is best repaired.