I was just playing a game. The computer monitor suddenly turned into a strange color. What to do!

Is it a vase? You try to power off the machine and cool it for a period of about 30 minutes, and see how it works after turning it on, if it's good, prove that your graphics card has reached its lifespan, go to a computer repair shop, and re-solder the graphics card chip.

There may be 3 aspects to judge:

1.Graphics card issues (replugging, updating drivers.) If it doesn't work again, ask for free replacement during the warranty period) 2.Problems with the cable (replugged).

3.Monitor problem (if it's convenient, check if it's normal to connect it to another computer).

That may be a malfunction of the graphics card, playing games is very expensive graphics card, you try a different graphics card.

I don't know what game you're playing, if the game has high requirements for the computer's graphics card, and your computer can't meet the requirements, the graphics card will crash when you run the game. Restart your computer and stop playing that game again. It's likely to burn out your graphics card.

If the graphics card fails, try a new one.

You may have touched the monitor cable. Plug it back in.

The cable on the back of the monitor is loose, just plug it in tightly.

Disassemble the chassis. Take a look at the heat dissipation module of the graphics card, for example, whether the fan on the graphics card is stopped.

Dust accumulation inside the chassis is not very serious.

Check to see if the cable between the monitor and the host unit is loose.

Strange color? Can you be specific, the laptop may be a problem with the wiring, and the desktop is not very clear.

Obviously, the graphics card is broken... I've had this problem too... When playing Tenryu Babu, suddenly the color of the monitor changes very strangely (a little yellowish).

The sudden discoloration of the screen is usually due to magnetic field interference or poor contact with the graphics card.

1.Let's see if it's magnetized.

The main symptom of the display being magnetized is the appearance of "dark spots" in some areas, and the local image is darkened or lightened. The method of removing CRT magnetization is not too complicated. Now the display, there are many degaussing functions, after entering the settings menu of the display, select the degaussing menu, the display screen shakes, the process of degaussing is completed, you may need to press the degaussing button several times to completely remove the abnormal color.

If you can't solve the problem completely, then you can take it to the monitor repair manufacturer to use a degaussing coil or degaussing rod to degauss. However, the above symptoms do not necessarily mean that the display is magnetized. These color changes can also be caused by display signal lines or graphics cards.

If there is a contact problem with the motherboard slot, you can try to gently move the monitor signal cable to judge. If there is no change in color. Turn off the computer as normal, open the case, unplug and plug back the graphics card, and the color of the screen is restored, then it should be a contact problem; If there is no change, it must be that the picture tube is magnetized.

2.If it's not magnetized, it's a poor contact. Turn on and check each connector, plug and unplug repeatedly, and then power on to check with the back cover open, and repeatedly check the connector and signal cable until the fault is eliminated.

The display image of the monitor is normal, but the color is suddenly greenish or reddish, which is generally caused by poor contact of the signal line of the monitor.

Sudden color casts on the display are common in displays that use the VGA interface. The VGA interface is an analog interface, which transmits red, green, and blue signals simultaneously through the signal line. When the interface is not in good contact or the internal cable is damaged, a signal may be missing, and the color will be distributed.

For this kind of failure, it is generally good to fix the display signal cable carefully. If you still have occasional color casts, replacing the monitor signal cable will solve the problem completely.

If you're having trouble with the color of your computer monitor, here are a few things you can try to get the color back:

Adjust display brightness and contrast. In the menu bar of the monitor, there is usually a corresponding adjustment function. Adjusting the brightness and contrast can improve the effect of the color display.

Clean your computer monitor. If the surface of the monitor is dirty or dusty, it may affect the display. The surface of the monitor can be cleaned using a specialized cleaning cloth or detergent.

Change the color mode of your display. Some monitors come with a custom color mode that can be configured according to different needs. If you have more than one monitor on your computer, you may need to change the mode of each display individually.

Change the operating system color settings. In Windows, you can modify the color settings through the Control Panel - Appearance and Personalization - Adjust Color Quality.

It's normal to look that way.

If the screen is inconsistent with your screenshot, it is the relationship between the monitor, not the host.

First open the control panel, find "Appearance & Personality" to enter "Adjust Screen Resolution", select "Advanced Settings" to find the "Color Management" tab, enter Color Management, and open Advanced Options, open the calibration display at the bottom of the menu, and complete the correction of the display color according to the prompts.

If that doesn't work. Hubei Lanyang Technology will tell you again:

1. Check whether the data cable of the display is loose: The data cable of the display is inserted into the interface of the host, which often leads to poor loose contact due to accidental contact (the probability of this problem is the most).

2. Check whether the graphics card has poor contact: The graphics card may have poor contact due to problems such as dusty dust and partial oxidation of golden fingers.

3. Caused by the graphics card driver: You can update the graphics card driver test to see if it is normal 4. Check whether it is overclocked, if it is overclocked, then restore the default and cancel the overclocking test 5. The temperature of the graphics card is too high: This can use Master Lu's software to test the temperature of the computer hardware.

Check the excuse to see if a needle has fallen out.

This netizen, you have used a good troubleshooting method to find out where the fault is. I don't think there's any need to help you.

Direct power supply test. How much is your power supply and what brand. Don't buy the kind of cheap 3rd rate brand power supply, the power supply is actually a very important component for the whole machine.

In view of your condition, it is recommended that you try to change your friend's monitor, if the problem is solved, the monitor is broken, if not, then change the graphics card. According to your description, it can basically be said that the graphics card is broken, and if there is a blurred screen (that is, there are one by one on the screen or there are frames similar to mosaics), it is certain that the graphics card is broken. If you have any questions, please feel free to ask me.

First, it is possible that the power socket has been loosened for a long time. Second, there may be a problem with the display itself. Thirdly, the problem of the graphics card is not ruled out. This kind of problem is the most difficult to deal with, and it is recommended to try it with elimination.

It is estimated that it is an old wire, and similar problems are caused by insufficient voltage, so it is recommended to configure a voltage regulator.

It is estimated that one or several wires of the display data cable are soldered.

It should be a power supply problem, and the voltage is unstable.