How to solve the problem of black screen after turning on the computer and unable to enter the desktop

Solutions to solve the problem of black screen and unable to enter the desktop after the computer is turned on: 1. Restore the last correct configuration; 2. Task Manager; 3. Safe mode; 4. Reinstall the system; 5. Check for hardware problems; 6. Check the BIOS settings; 7. Check the monitor and video cable; 8. Check whether the computer is infected with viruses; 9. Check the computer hardware driver; 10. Check the computer power management settings; 11. Check the computer heat dissipation. Detailed introduction: 1. Restore the last correct configuration. If the computer is a Windows system, you can try pressing the F8 key when booting, etc.

After the computer is turned on, the screen goes black and the desktop cannot be entered. This may be due to a variety of reasons. The following are some possible solutions:

1. Restore the last correct configuration: If your computer is a Windows system, you can try pressing the F8 key when booting, and then select "Last Right Configure First Time" into the system. This can restore the previous system state and solve some black screen problems caused by software problems.

2. Task Manager: Hold down the Ctrl Alt Delete key at the same time to open the Task Manager, find and end the program or process that may cause the black screen. In the Task Manager, you can also select "New Task" under the "File" menu and enter "explorer.exe" to try to restart the desktop environment.

3. Safe mode: Press the F8 key when booting and choose to enter safe mode. In safe mode, the system will only load necessary drivers and programs, which can be used to diagnose and solve some software problems. If safe mode can be entered normally, it may indicate that the black screen problem is related to a software conflict.

4. Reinstall the system: If none of the above methods can solve the problem, you may need to consider reinstalling the system. Before reinstalling, please back up important data to avoid loss. It is recommended to use tools such as Fat Claw Installation Master to reinstall the system.

5. Check hardware problems: If the black screen problem is caused by hardware problems, such as problems with memory, graphics card, hard disk, etc., you need to check whether the hardware is working properly. You can try to unplug the memory module and plug it back in, or check whether the connection between the graphics card and the hard disk is stable. If it's a hardware problem, you may need to replace damaged parts or seek professional repair services.

6. Check the BIOS settings: Sometimes the black screen problem may be related to the BIOS settings. You can try to enter the BIOS settings and check whether the startup options, hard disk and optical drive are set correctly. If the BIOS settings are incorrect, you may need to adjust the settings or restore the default settings.

7. Check the monitor and video cable: Make sure the monitor and cable are working properly. You can try changing the cable or checking whether the monitor is powered on.

8. Check whether the computer is infected with a virus: Sometimes the computer black screen is caused by a virus attack. You can use anti-virus software to perform a full scan on your computer and clean the virus database to solve the problem.

9. Check the computer hardware driver: Outdated or damaged hardware drivers may cause the computer to go black. You can try updating or reinstalling the drivers for the relevant hardware.

10. Check the computer power management settings: In some cases, the power management settings may cause the computer to go black. You can check your computer's power management settings to make sure they are configured correctly.

11. Check the heat dissipation of the computer: Overheating may cause the computer to shut down automatically or the screen will go black. You can check the heat dissipation of the computer to ensure that the computer does not have overheating problems.

If none of the above methods can solve the problem, it is recommended to seek professional technical support or maintenance services. Before seeking technical support, it is recommended to prepare the computer's detailed configuration, operating system version, installed hardware and software and other information to better diagnose the problem.

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