The appearance of many stripes on computer screens is a common problem, which may be caused by various factors. Here are some possible reasons and corresponding solutions: Possible reasons
1. Display malfunction: - There may be a problem with the driver or control circuit inside the display- The display has a long service life and internal components are aging, such as capacitor failure.
2. Improper resolution setting: - If the resolution of the monitor has been recently changed, it may cause stripes to appear on the screen.
3. Plug connection issue: The data or power cable between the monitor and the computer may be loose or damaged.
4. Graphics card issues: Graphics card failures or outdated or incompatible drivers can cause stripes on the screen- Overheating or accumulation of dust on the graphics card may also affect the display effect.
5. External interference: There are strong magnetic interference devices around the monitor, such as electric sparks, high-frequency electromagnetic waves, etc.
6. Internal interference: - There is poor contact or component failure inside the display.
7. Computer virus infection: - The computer system is infected by viruses or malicious software, which may affect the display effect. terms of settlement
1. Check and unplug the plug again: - Ensure that the data and power cables between the monitor and the computer are securely connected- Try replacing the data or power cable to eliminate the possibility of damage.
2. Adjust resolution settings: - Enter the display settings of the computer system, adjust the resolution back to the default settings or try another suitable resolution.
3. Update graphics card drivers: - Visit the official website of the graphics card manufacturer to download and install the latest graphics card drivers- Use professional driver management software (such as "Driver Life") for scanning and updating.
4. Cleaning graphics card dust: - Open the computer case and use a hair dryer or soft brush to clean the dust on the graphics card, especially on the fan, heat sink, and golden fingers.
5. Check and eliminate external interference: - Check if there are strong magnetic interference devices around the monitor, such as electric sparks, high-frequency electromagnetic, etc., and try to stay away from these devices as much as possible.
6. Check the interior of the monitor: - If the above methods are ineffective and there is suspicion of an internal issue with the monitor, it is recommended to contact a professional for maintenance or replacement.
7. Run antivirus software: - Regularly run antivirus software to scan the computer system and deal with any detected threats.
8. Replace monitor or graphics card: - If it is determined that there is a hardware failure with the monitor or graphics card that cannot be repaired, it is recommended to replace the device with a new one.
By following the above steps, most issues with striped computer screens can be resolved. If the problem persists, it is recommended to contact professional computer repair personnel or after-sales service for further inspection and repair.