Help me! As soon as my computer is turned on, it enters the desktop and restarts after a while 20 m

The first may be poisoned, changed your default state, and second, you accidentally changed something, and the timing is to shut down a few minutes after booting, which has the same effect as the automatic shutdown after antivirus. The third hardware problem, due to the boot effect, is not necessarily turned off after a while, it may reach a certain temperature and will be shut down, this has to consider a lot of problems, generally in the summer or autumn high temperature season will consider the fan is broken, because due to long-term dust accumulation, resulting in uneven heat dissipation of the fan or can not dissipate heat, and the fan will automatically shut down after reaching 90 degrees, it may be for this reason. You can remove the case to see if the fan is very hot, if it is this problem, if not, it is other problems, and it is not good to introduce them one by one here.

Rely on those guys to talk so long.

Of course, it's poisoned, and it's the same as my sister's computer, and it restarts as soon as it is turned on, and it takes less than a few seconds to see the desktop.

The legendary F8 Safe Mode Antivirus.

If you will, of course, it's best on it.

Of course I don't, I just know that there is a way.

I generally take the approach of redoing the system

It's nothing, let's rule out the big problems first, that is, viruses, hardware destruction, etc., how can a good computer be bad, right?

It could be that you have inadvertently deleted a file in the C drive, think about it, is it that you accidentally deleted the things in the C drive... Because one less system file won't work.

Reinstall the system or restore the system will be fine.

It's just a little thing...

I guess it's a virus, check it out in safe mode! Recommended"Windows Cleanup Assistant"with"360 Security Guard", it's all free, and the effect is not bad.

What you said is too unclear, generally this situation is a matter of hard disk, it is recommended that you find a professional to take a look, if you don't understand, don't disassemble it yourself.

Solve the problem of automatic restart when the computer is about to enter the desktop state after booting, and the method is as follows:

1. First of all, unplug the wire on the computer host, observe that there will be simple screws on the back of the case, a total of 2 up and down, and unscrew it.

2. Then unscrew the screws and press the case cover to the left, and the main chassis cover will be removed.

3. After unscrewing it, put the main chassis flat on the ground, you can see that there are two small strips next to the CPU fan, this is the memory module, remove it.

4. Then use an eraser to wipe the golden position of the memory module.

5. Then put the memory module back in the correct position.

It can be solved by resetting the winsock directory.

Tool: Computer.

1. Keep clicking ESC when restarting the computer, enter the boot menu, and press F11 to select System Recovery.

2. Wait for the system to process, enter the option selection interface, and select Troubleshooting.

3. Enter the old option selection interface, select and select troubleshooting.

4. After entering the troubleshooting, select the advanced option.

5. After entering the advanced options, select Startup Settings.

6. After entering the startup settings, click the restart button in the lower right corner.

7. After restarting, press F6 to select and enable Safe Mode with Command Prompt.

8. After waiting for the computer to restart, then enter the command: netsh winsock reset in the DOS interface, press enter to run the command, the system problem will be given in the running result, and the message "Successfully reset the winsock directory." " and enter the command:

shutdown -r restart the computer, and after restarting, it can be used normally.

The specific steps to solve the problem are as follows:

1.Step 1: Open This PC"Select System Properties in the red box.

2.Step 2: Click on "Advanced System Settings" inside the red box.

3.Step 3: Select "Advanced" and click on "Failure & System Recovery.""The setting of a column.

Windows encountered a problem and restarted after a minute.

Solution: 1. Enter safe mode.

1. Hold down the shift key and click Restart and keep pressing the shift key.

2. The repair interface appears on the screen, click Advanced Repair Options, Troubleshooting, Advanced Options, Startup Settings, and Restart in order. After rebooting, press F4 to enter safe mode.

2. Fix it in safe mode.

Right-click the Start menu, open the Command Prompt (Administrator), and type netsh winsock reset catalog to restart the operating system.

You can't enter the safe mode with the above method, the logo interface appears at boot and press and hold the power button to turn off, twice in a row, the third boot will automatically enter the advanced mode, click troubleshooting, advanced options, start settings, press F4 to enter the safe mode after restarting.