How to restore the computer screen when it is completely black and only the mouse can be used 'Detailed introduction: The computer screen is black and the mouse is suspended, and only the mouse can be moved with three keys'

php editor Xiaoxin brings you a detailed introduction to restoring computer black screen and suspended animation. When the computer screen is completely black and only the mouse can move, we can solve this problem by pressing three special key combinations. This method is simple, requires no professional knowledge, and is suitable for most situations. Next, let us learn the specific steps to get your computer back to normal operation!

Generally, the problem of a black screen on a computer can be solved by pressing three keys. However, if there is no response after pressing ctrl alt delete on a black screen, there may be problems in other aspects. Friends who don’t know how to solve the problem can take a look. Related steps!

What three keys to press to recover from a black screen?

When the computer screen is black, a common solution is to press Ctrl Alt Delete three keys to restart the computer. However, there may be many reasons for a black computer screen, such as damage or poor contact of the monitor, motherboard, graphics card, power supply, CPU, etc., as well as excessive component temperature. Therefore, diagnosis and repair need to be carried out according to the actual situation during processing.

2. After turning on the computer, the screen does not light up at all. This is basically a hardware problem. You need to go to a specialized maintenance point to check which part is damaged. If conditions permit, you can also check whether the monitor is faulty. If so, you can fix them one by one.

3. After turning on the computer, a black screen appears after the system interface is displayed. There is most likely a software or driver conflict. After booting, you can press F8 to enter safe mode, and then boot to make adjustments. If it still doesn't work, you can also reinstall the system.

What to do if the computer screen is black and there is no response when pressing ctrl alt delete

There are basically 4 main reasons for this situation :

1. The computer accidentally deletes or damages system files. Then you need to reinstall the system.

2. It may be caused by the compatibility conflict between the installed software or plug-ins and the system. You can force shutdown 3 times, then restart the computer, the recovery interface will appear - select safe mode - then the computer will restart into safe mode. After entering safe mode, open applications and functions, delete recently installed software or plug-ins - plug-ins

3. The system may be invaded by malware or computer viruses, and viruses may cause system failure. Force shutdown 3 times, then restart the computer. The recovery interface will appear - select safe mode - and then the computer will restart into safe mode. After entering safe mode, use security software to anti-virus.

4. It may be a disk problem. The disk needs to be checked. If there is a problem with the hard disk, the hard disk can be replaced.

What should I do if the computer screen is black and only the mouse can move?

First, you can press the Ctrl Alt Delete shortcut key on the keyboard at the same time. Restart the computer in the interface that starts the task manager.

After restarting, you can click on the computer and right-click on the C drive after entering. Click Properties in the pop-up menu bar.

After entering the properties interface, select the toolbar and click Clean below.

If you don’t want to restart the computer to handle it directly, you can also press Ctrl Alt Delete at the same time to start the Task Manager.

Click on the file and choose to create a new task.

Enter "explorer" in the pop-up box.

Click on the lower left corner to start, enter "regedit" in the program bar, confirm and enter the registry.

Find the shell project in the registry in the order of HKEY_Local_Machine\Software\Microsoft\Windows NT\CurrentVersion\Winlogon.

Right-click here to modify.

Delete the content inside and confirm it.

The above is all the content of the article. I hope it will be helpful to you. If you feel that the computer screen is completely black and only the mouse is there, how to restore it" Detailed introduction: The computer screen is black and the computer is suspended. Only the mouse can move three keys to fix it. If it is good, you can forward it to your friends!

The above is the detailed content of How to restore the computer screen when it is completely black and only the mouse can be used 'Detailed introduction: The computer screen is black and the mouse is suspended, and only the mouse can be moved with three keys'. For more information, please follow other related articles on the PHP Chinese website!