When a computer screen appears half normal and half white, it is usually caused by various reasons. Here are some possible reasons and corresponding solutions: Possible reasons and solutions
1. Display malfunction - Problem description: This phenomenon may be caused by a malfunction in the driver chip inside the screen, a problem with the array wiring of the display glass, or a broken or creased screen- Solution: Check if the screen is physically damaged, such as cracked or creased, and if so, replace it with a new one- If there is no problem with the screen itself, it may be an internal driver chip or wiring issue, which requires professional maintenance personnel to inspect and repair.
2. Graphics card issues - Problem description: Outdated, damaged graphics card drivers, or graphics card malfunctions can all cause abnormal screen display- Solution: - Try updating the graphics card driver. You can go to the official websites of computer manufacturers or graphics card manufacturers to download and install the latest drivers- If the problem persists after updating the driver program, it may be due to a malfunction of the graphics card itself, which needs to be repaired or replaced.
3. Connection Cable Issue - Problem Description: The connection cables of the monitor (such as HDMI, VGA, DisplayPort, etc.) are loose or damaged, which may cause unstable signal transmission, resulting in a situation where the screen is half normal and half white- Solution: - Check if the connecting cable is securely inserted and try unplugging the cable again- If the connecting wire is damaged, replace it with a new one.
4. Operating System or Display Settings Issues - Problem Description: There may be issues with the display settings of the operating system, such as improper resolution settings, which can also cause abnormal screen display- Solution: Right click on a blank space on the desktop, select "Display Settings", and adjust the resolution to the recommended value- If the problem persists, you can try restoring the system's default settings or reinstalling the operating system (pay attention to backing up important data).
5. Other hardware issues - If none of the above methods can solve the problem, it may be due to other hardware (such as memory modules, motherboards, etc.) malfunctioning and requiring further inspection and repair. matters needing attention
-Before performing any hardware operations, please ensure that the computer is turned off and the power is disconnected to avoid electric shock or other accidental damage.
-If you are not familiar with hardware operation, it is recommended to seek the help of professional maintenance personnel.
-When replacing or upgrading hardware, make sure to choose hardware that is compatible with your computer.
The situation where half of the computer screen is normal and half is white may be caused by various reasons, and it needs to be investigated and resolved according to the specific situation.