When you click on something on the desktop and close it again, there will be nothing on the computer

It should be the cause of the problem with the explorer. (Not IE!) Go to another computer and copy one to your computer and overwrite it, the path to the explorer is C: Windows Explorer.

Press Ctrl + Alt + Delete keys to open the Task Manager, click on Processes, and put the name on.

Explorer finishes the process, then clicks, File -- New Task, type cmd, and then in the DOS-like interface that appears, type, copy **c: windows

The path to the explorer copied from another computer.

Note that it's the explorer with the computer in the look.

One space after copy, one space after **.

ps: The slash must be used Be sure to add *** after itexe 。

For example, copy and input from the root directory of the D drive.

copy d:\ c:\windows\

1.How old is the computer? Is the hardware good?

See if your motherboard's graphics card is integrated or discrete? I think the problem with the graphics card is bigger! The integrated one is based on your motherboard, add a discrete graphics card, and take a look! ~

2.Antivirus. 3.Pay attention to the system.

If the system is XP, restore the system first and restore all the viruses that have been killed.

Maybe you killed the system files when you were antivirus.

Uninstall antivirus NOD32

If it still doesn't work, it is recommended that you redo the system.

The virus may be embedded in some system files, but the virus cannot be isolated, so the antivirus software will delete it! So the above problem arises.

Automatic display off is set in the power options.

The default is 20 minutes, you can change it yourself, if you don't want it to turn off, set it to "never".

Settings – System – Power & Sleep.

Try to kill the poison, and I've been in this situation too. Either you right-click on the desktop to arrange the charts, and then a desktop chart will appear, and you click on it.

Reboot, if it doesn't work, go to the dios system settings.

High computer temperatures are generally caused by poor heat dissipation inside the machine. It is recommended to find a professional physical maintenance shop from the local area for dust removal and add heat dissipation silicone grease. Users who have no experience in disassembling the machine are advised to operate cautiously to prevent improper operation from causing hardware damage and bringing you unnecessary economic losses.

If it is a notebook during the warranty period, it is recommended to go to the local after-sales center for maintenance, otherwise it may affect the future warranty service after disassembly.

Solution 2: Hardware damage.

1.If the above methods do not work, it is recommended to reinstall the operating system for testing. If the temperature is normal, the operating system has been newly installed, and the problem is still the same, the reason for the automatic shutdown and restart may be caused by the hardware, the power supply failure caused by the lack of power supply, frequent restart and shutdown or the motherboard capacitance is caused by problems, it is recommended to go to the hardware repair station for testing and replacement"

The system is too slow,. Reinstall the system.

If it's just once, then it's okay (if it comes up often, maybe the system is incompatible, or there are other conflicts, poisoning is not ruled out.

If the icon disappears, you can also check and fix it yourself.

1. Press Ctrl+Alt+Del to bring up the task manager, click on the file above - create a task - enter it in it.

2. Right-click on the desktop > Properties > Desktop options > Customize the desktop icon > tick all the desktop icons, right-click - arrange the icons - display the desktop icons.