It is not uncommon for a computer to have a white screen when it is turned on, which can cause confusion for users to not be able to use the computer normally. This article will discuss the possible causes of the white screen on computer and how to fix it.
演示环境：荣耀MagicBook 16 Pro，Windows 10
1. Graphics card driver issues
Generally speaking, the problem of white screen at computer boot is closely related to the graphics card driver. If your computer monitor displays a white screen and emits a high-frequency alarm sound, it is most likely due to a problem with the graphics card driver. The solution can be solved by entering safe mode, updating the graphics card driver, or restoring the system.
2. Monitor connection issues
Another possible reason for a white screen when your computer turns on is a problem with your monitor's connection. You can check whether the cable is plugged in, whether the monitor has selected the correct input signal, and whether the power supply is working properly. If there's a problem, reconnecting the monitor or replacing the cable may resolve the issue.
3. Faulty display
The white screen of the computer when turned on may also be a problem with the monitor itself, such as a damaged monitor, a malfunctioning display screen, etc. You can try connecting to your computer with another monitor, and if the new monitor appears fine, it's a problem with the monitor itself that needs to be repaired or replaced.
4. Hardware failure
The white screen of the computer can also be caused by hardware failures, such as memory failures, motherboard failures, etc. You can try replugging the memory module, cleaning the memory slot, and seeing if the hardware on the motherboard is working. If the problem persists, you may need to replace the faulty hardware.
5. BIOS settings
Sometimes, the white screen at computer boot may be related to the BIOS settings. You can try resetting the BIOS settings, or change some settings, such as adjusting the boot order, turning off unnecessary devices, etc. If your computer is self-assembled, you can also try updating the BIOS version.
6. Software Problems
Software issues can also cause a white screen on your computer, such as system crashes, corrupted system files, etc. Try going into safe mode, check if your system files are intact, or try to fix the problem with the system recovery feature.
Common troubleshooting methods
In addition to the above possible causes, there are some common troubleshooting methods, such as:
- Restart your computer: Sometimes the white screen of your computer is only a temporary failure, and restarting your computer will fix the problem.
- Check the computer hardware: Check whether the computer hardware is working properly, such as checking whether there is a problem with the computer memory, motherboard, graphics card and other hardware.
- Check the computer software: Check whether the computer software is working properly, such as checking whether there is a problem with the computer's operating system.
summary
The above are the possible causes and solutions of the white screen when the computer is turned on. Hopefully, this article can help you solve the problem of white screen on computer boot. If you have any questions or suggestions, please leave a message to share.