Easily solve the common problems of the six major graphics cards

Because the performance of the graphics card directly determines the quality of the game, and the latest operating system and application software have begun to have strict requirements on the performance of the graphics card, the status of the graphics card is second only to the CPU. When there is a hardware failure in the graphics card, the most obvious phenomenon is that the computer freezes and the screen is displayed. In addition, when the computer is turned on for 1 long and 2 short alarms, it may be a problem with the graphics card. Today, Xiaobian will give you a list of six-point graphics card common faults and solutions. If you have a computer friend, you should learn quickly. Maybe one day will come in handy.
Common fault one: display flower screen, can't see clearly Handwriting
Such failures are generally caused by the fact that the display or graphics card does not support high resolution. When the screen is displayed, you can switch the boot mode to the safe mode, and then enter the display settings under Windows 98. In the 16-color state, click the “Apply” and “OK” button. Restart, delete the graphics card driver in the normal mode of Windows 98 system, restart the computer. You can also enter the safe mode. In a pure DOS environment, edit the SYSTEM.INI file, change display.drv=pnpdrver to display.drv=vga.drv, save the disk, and update the driver in Windows.

Common fault two: no display at boot
This type of fault is generally caused by poor contact between the graphics card and the motherboard or a problem with the motherboard slot. For motherboards with integrated graphics, if the memory share the main memory, you need to pay attention to the location of the memory module. Generally, a memory module should be inserted in the first memory module slot. There is no display failure due to the reason of the graphics card. Generally, a long and two short beeps will be issued after booting (for AWARD BIOS graphics cards).
Common fault three: crash
Such faults are generally seen in the incompatibility between the motherboard and the graphics card or poor contact between the motherboard and the graphics card; the graphics card and other expansion cards are not compatible will also cause a crash.
Common fault four: abnormal noise or pattern on the screen
This type of fault is generally caused by the memory of the graphics card or the poor contact between the graphics card and the motherboard. You need to clean the gold finger of the graphics card or replace the graphics card.