When the desktop computer screen color turns yellow, there are several methods to try adjusting it back to normal white or other expected colors: 1. Check and adjust the system settings
Turn off night mode:
-In Windows systems, you can find the night mode setting through "Settings" ->"System" ->"Display" and try to turn it off. Night mode usually reduces screen brightness and adjusts color temperature, causing the screen color to become yellowish.
Color calibration:
-In the Windows system, you can manually adjust the screen color through "Settings" ->"System" ->"Advanced Display Settings" ->"Color Calibration". Adjust the gamma value and other color settings according to the on-screen prompts to achieve the desired color effect. 2. Check and replace the connecting wires
-Check if the connection cables between the monitor and the computer (such as HDMI, VGA, DVI, etc.) are damaged or loose. Damaged or poorly connected wires may cause abnormal color display. Try unplugging or replacing the connection cable to see if it can solve the problem. 3. Attempt to connect to other devices
-Connect the monitor to another computer and observe if the color returns to normal. If the color is normal, it indicates that the problem may have occurred on the original computer; If the color still turns yellow, it may be a problem with the monitor itself. 4. Update or rollback graphics card drivers
-Graphics card driver issues may also cause the screen color to turn yellow. Visit the official website of the graphics card manufacturer to download and install the latest drivers. If the problem occurred after the last update, you can also try rolling back to an old version of the graphics card driver in Device Manager. 5. Using the built-in menu of the monitor
-Most modern monitors have a built-in menu system that allows for adjusting brightness, contrast, and color settings. Try adjusting these settings through the menu system of the monitor to see if it can improve the screen color. 6. Consider hardware failure
-If none of the above methods can solve the problem, the possibility of hardware failure may need to be considered. For example, aging or damage to the light tubes inside the monitor, graphics card malfunctions, etc. can all cause the screen color to turn yellow. In this case, it is recommended to contact a professional repair organization or after-sales service for maintenance or replacement. summary
The problem of yellowing on desktop computer screens usually requires checking and adjusting from multiple aspects such as system settings, cables, drivers, monitor menus, etc. If the problem persists, it may be necessary to consider the possibility of hardware failure and seek professional assistance.