Laptop graphics card problems? Hurry, hurry

As we all know, the graphics card occupies an important position in the computer, and if there is a problem with the graphics card, it will lead to a series of failures in the computer. The following are the common problems and solutions of computer graphics cards that I shared, welcome to read them!

Fault.

1. The graphics card driver is missing

The graphics card driver is loaded, and the driver is automatically lost after running for a period of time, which is generally due to the poor quality of the graphics card or the incompatibility between the graphics card and the motherboard, which makes the graphics card too hot, resulting in unstable system operation or crash, at this time, only replacing the graphics card can solve the problem.

Fault.

Second, there is no display when the boot is turned on

For some motherboards with integrated graphics cards, if the video memory shares the main memory, you need to pay attention to the location of the memory module, generally there should be a memory module inserted on the first memory module slot due to the graphics card caused by the boot without display failure, after booting it will generally emit a long and two short beep sound (for award BIOS graphics cards).

Fault.

3. Computer crash

This type of failure is generally caused by incompatibility between the motherboard and the graphics card or poor contact between the motherboard and the graphics card. Incompatibility of the graphics card with other expansion cards can also cause crashes.

Fault.

Fourth, the display color of the monitor is abnormal

The reasons for this type of failure are: 1. The failure of the display itself; 2. Poor contact between the graphics card and the display signal line; 3. The color is not normal when running in some software, which is generally common in old-fashioned machines, and there is an option to verify the color in the BIOS, just turn it on; 4. The display is magnetized; 5. The graphics card is damaged, this kind of phenomenon is generally caused by being too close to a magnetic object, and it may also cause the display screen to deflect after magnetization, and the graphics card can be replaced.

Fault.

5. Abnormal noise or patterns appear on the screen

This type of failure is usually caused by a problem with the graphics card's video memory or poor contact between the graphics card and the motherboard, and it is necessary to clean the gold finger of the graphics card or replace the graphics card.

Fault.

Sixth, the display of the flower screen, can not see the handwriting clearly

The reason for this is generally because the display or graphics card does not support high resolution, and you can switch the boot mode to safe mode when the screen is blurred, and then enter the display settings under win98, click "Application" and then click the "OK" button in the 16-color state. Reboot, delete the graphics card driver in the normal mode of the windows98 system, and restart the computer. Of course, you can also not enter the safe mode, in the pure DOS environment, the file, will be changed to the back, save to exit, and then update the driver in Windows.