The system restarts after booting up, and restarts the computer after entering the system

The easiest way:

Try it with this, Windows Cleanup Assistant, there are ** on the Internet, green software, free, and you can also upgrade. Very good. If it can't run, change the name of the executor to run, note:

Change the suffix name to the one in front of the exe, for example, change it to.

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It may be that there is a hardware failure in the computer, and it is recommended to go to the store to repair it.

First, install and upgrade the virus database of the antivirus software, and then conduct a comprehensive check and kill the computer to eliminate the cause of viruses or Trojans.

2. If no virus or Trojan program is found after checking and killing, check whether the application software settings are incorrect. If so, set up the application again.

3. If the application software settings are correct, put the Windows XP installation disc into the CD-ROM drive and click "Start".In the "Run" command, enter the command sfc scannow in the pop-up "Run" dialog box, and press the enter key to repair the corrupted or missing system files.

4. If the fault persists, check whether there is a problem with the mains voltage and the chassis power supply. If there is a problem, use a stable mains power supply or replace a chassis power supply.

5. If not, check whether there is strong magnetic interference around the power socket and computer and whether there is a problem with external equipment. If so, replace the power outlet or troubleshoot strong magnetic interference or repair the problematic external device.

6. If not, turn off the computer, unplug the power cord, and open the case to check whether the CPU and case power supply are poorly dissipated, or whether the reset button on the case panel is normal, or whether the BIOS temperature monitoring parameter settings are correct. If so, replace the fans of the CPU and case power supplies, or replace the case panel reset button, or set the BIOS temperature monitoring parameters to an appropriate value.

7. If the fault is still there, check whether the motherboard is short-circuited, if so, repair the motherboard, and the fault can be eliminated.

The problem may be caused by a conflict between the new system and the hardware, you try another system.

1: Check your CPU temperature, it may be that the fan speed is low, and the system will restart when the CPU temperature rises.

2: There is an error in the system file, and you can reinstall the system.

It should be that some necessary files of the system are broken.

If you can enter safe mode, it means that the basic files are good.

You boot it with an XP system disc and then select Repair. It should be fine.

Don't know what system you're using.

If it is a Windows system, you can take the method of recovering the registry

Press the "F8" key when the computer is turned on, then select to enter the command prompt line (i.e. DOS mode), and type "scanreg".

restore" and select a recently backed up registry file.

Just press enter and restart.

It is recommended to reinstall the system Go to the computer store to buy a system disk A few dollars The steps are very simple Choose the first one for all.

It is recommended that you enter the safe mode, boot the hard disk as a disc boot, and then insert it into the DP CD, enter the system, check and kill viruses, and repair the system.

I can enter safe mode.

Prove that there is nothing wrong with your computer's hardware.

Then there is something wrong with your system.

Antivirus in safe mode.

If not.

Then there's only a reinstall system.

1. This kind of problem is generally caused by the power supply. Running out of power often causes the computer to reboot for no apparent reason. In addition, you can also check whether the voltage is stable, because some homes are likely to have unstable voltage.

1. Software. 1 Virus destruction.

A typical example is the "Shockwave" virus that wreaked havoc on computers around the world some time ago, and when it occurs, it will also indicate that the system will automatically start after 60 seconds. In fact, back in the days of DOS, there were quite a few viruses that were able to automatically restart your computer.

For whether it is a virus damage, we can use the latest version of antivirus software for antivirus, and viruses are generally found. Of course, there is also the possibility that someone maliciously hacked into your computer and placed a Trojan horse when you were surfing the Internet. This allows them to control everything on your computer from a remote location, including getting your computer back up.

For some Trojans, it is not easy to remove, and it is better to reinstall the operating system.

2 System file corruption.

When system files are corrupted, such as win2k, win98

The fonts in the fonts directory and other basic files of the system during the system run are corrupted, and the system will be forced to restart because it cannot complete the initialization when it is started. You can do an experiment and try to change the name of the font library "fonts" in the win98 directory. When you turn it on again, our computer starts up repeatedly.

For this kind of failure, because there is no access to the normal desktop, you can only overwrite the installation or reinstall.

3 Timing software or scheduled task software works.

If you set up in the Schedule Taskbar to restart or load certain workers, the computer will start up again when the scheduled time comes. In this case, we can open the "startup" item, check whether there are any executable files or other scheduled workers that we are not familiar with, block them and then boot them to check. Of course, we can also directly enter the "msconfig" command in "Run" to select the startup item.

Dear users, hello:

Cause 1: The operating system files are missing or damaged. This situation requires a reinstallation of the system to resolve it.

Reason 2: The memory is loose and the motherboard is short-circuited. It's a good idea to plug the memory back in and reset the BIOS motherboard settings.

Reason 3: The third software and system driver conflict. Go into the Seat Belt Shed Fool Mode and uninstall the newly installed software.

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Auto-shutdown and restart.

The reason why the computer automatically shuts down and restarts:

1.Poor heat dissipation, power supply failure, and motherboard failure may cause the computer to automatically shut down or automatically restart repeatedly. (Reboot is an important feature: sometimes it shuts down, sometimes it restarts).

2.When the core components of the system are damaged, the running computer may automatically shut down. Guardian experts are here to provide you with special killing tools and system repair tools, please click Fast**.

3.In the running software, there are some software with the option to shut down when the task is completed, and the user may not have noticed and turned these switches on.

These software are more common, such as Thunderbolt, Express, anti-virus software, BT**, **** and so on. In the software settings, there is an action of automatic shutdown after completing a task. But generally the default setting is off.

The purpose is to automatically shut down the computer when a task is completed when a task is running a more time-consuming operation.

4.Other hardware reasons.

The solution to the automatic shutdown of the computer:

1.First of all, check whether there is a problem with the hardware, focusing on the power supply of the main board, CPU fan, host power supply, and whether there is a problem with the power socket.

2.Check if there are some applications that have enabled shutdown after the task is completed. This is evident from this. The feature is that before shutting down, there will always be a program that has been run, and a dialog box will generally pop up to remind you to shut down.

3.Resolve virus Trojans and repair system damaged files. With the latest version of Kingsoft Antivirus 2011, you can complete virus removal and system configuration repair at one time.