How can the computer all in one screen be blurred?

There may be some reasons for these problems:

1.The graphics card driver is not installed, the version is too old, and the version does not match.

a.Whether the graphics card driver was updated before the problem occurred. If so, the chance of being driven is higher.

It is recommended to focus on the graphics card driver on the official website of the notebook manufacturer, although the driver launched by some graphics card manufacturers is newer, but it has not passed the compatibility test of the model.

b.Before the problem occurs, if the graphics card driver has not been updated, it is recommended to go to the official website of the notebook manufacturer to check whether there is a new version of the graphics card driver.

Right-click on "My Computer" or "Computer" Click on "Manage" Click on "Device Manager", right-click on the graphics card, and click"Contents"to check the driver version.

Note: Some models are dual graphics cards (e.g. Intel & Nvidia), which can be viewed in Device Manager.

Please make sure you are updated to the latest version.

2.Memory anomalies or compatibility issues.

Whether the memory has been replaced or expanded before the problem occurs. It is recommended to restore the previous normal configuration.

3.Software.

Problems only occur when you run certain software, such as when you run a game or AV software that consumes multiple system resources.

Suggested Treatment:

a.Update the graphics driver.

b.Confirm that you meet the recommended hardware requirements of the software (you can check the official website of the software).

When a blurred screen appears on a computer, you can use the following methods to deal with it:

1. The screen is blurred due to improper display resolution setting. If the display resolution is set too high, the image may be layered, shaky, or even black screen of death during use. Just set the resolution to a value that works fine. The steps are as follows:

1) Right-click on the blank space of the "Desktop" to pop up the right-click shortcut menu. On the shortcut menu, choose the Properties command.

2) Open the "Display Properties" dialog box and select the "Settings" tab. Drag the Screen Resolution slider to the appropriate value and click the OK button.

2. Poor heat dissipation of the main control chip of the graphics card. Add a cooling fan to the graphics card or improve the cooling conditions of the graphics card, and the problem will be solved.

3. The memory speed is too low. When the speed of the video memory is too low and does not match the speed of the host, the screen can also be blurred, as long as you set the BIOS parameters or reduce the system speed of the computer, or replace the display memory with a higher speed, you can avoid the screen blur phenomenon.

4. Video memory is damaged. When the display memory is damaged, the screen will be blurred and the characters will be confused when the system starts. Just change the video memory and you're good to go.

5. Virus causes. Some viruses can cause a blurred screen phenomenon when they occur. Use antivirus software to kill the virus, and the phenomenon of blurred screen disappears after the virus is killed. Also, pay attention to compatibility issues between the graphics card and the monitor.

Troubleshooting steps: 1. Check whether the power supply is normal and stable;

2. Whether the machine has done a memory upgrade, unplug the memory and use alcohol and eraser to wipe the memory gold finger.

3. Drivers.

Not normal, it is recommended to go to safe mode.

4. Replace the pure version of the system to see if it can solve the problem;

5. If there are conditions, confirm the external monitor, see whether the external screen is blurred, if the external display is normal, you can judge that the screen part of the failure is likely, it is recommended to go to the after-sales specific test.

6. If the machine is overheated, it will also cause a blurred screen, so you can clean the fan and reduce the CPU working temperature.

If it doesn't work, please go to the after-sales service for specific testing.

If there is a discrete graphics card, check the discrete graphics card, try it again, and if there is no discrete graphics card, you can determine that the display is broken and needs to be replaced.

<>1、One of the most common factors in the phenomenon of the screen is caused by the graphics card driver,Generally, we are used to some drivers and upgrade drivers on the Internet,In this case, many times the compatibility between the computer itself and these drivers is not very good。 I suggest that you install your own computer brand driver, so that you can avoid the appearance of blurred screens.

2. The failure of the screen is sometimes caused by the increase in the temperature of the computer, and the increase in temperature is generally due to the fact that the computer itself needs to clean up the memory and organize the disk, and generally we can use the security software and anti-virus software that comes with the computer to clean up the computer garbage and anti-virus. In this way, the phenomenon of general blurred screens will disappear.

3. Our collision collapse computer screen may sometimes be caused by the dust of the computer itself, the computer generally needs to clean up the dust, I recommend that you go to the after-sales department to clean the computer, so that it is more thorough. It is generally best to clean the dust once a year, if the environment we are in is not very good and the dust is relatively large, then it should be cleaned once every six months.

4、There is another situation of the blurred screen is that the graphics card is broken,Generally speaking, the probability of damage to the graphics card is very small,We must exclude the previous situation and then consider。 There is also a kind of fault that can be the motherboard chip, and these situations must be dealt with by the brand's professional maintenance department.

5. There are also cases where the system is caused by piracy, generally speaking, the pirated system will increase the load on the computer, and the work of the computer will be slower and slower, so there will be a situation of the screen blurring, we can restore the system or reinstall the system to try.

6. The computer has a blurred screen, sometimes the online game you play requires a high store memory, at this time, your computer cannot meet the memory needs, so the computer will begin to respond slowly, and eventually stop working completely. The result is the phenomenon of a blurred screen. It is recommended that you can change the inner code hall to store.

7. When dealing with the computer's flower screen, the situation is very complicated, if the above situations can not solve the problem of the computer screen, then it means that the motherboard of the computer is damaged, because the motherboard maintenance is more troublesome, I recommend going to the brand after-sales department for maintenance, which is also one of the effective ways to solve the screen.