What should I do if the computer loops and restarts, and what is the reason for the computer boot lo

Enter safe mode (press F8 wildly when powered on).

Right-click on my computer --- properties --- advanced ---"System failure recovery"Set --- handles"Automatic restart"The tick is removed.

Ok But the most fundamental thing to do is to reinstall the system, it should be that the boot program is broken.

If the F8 also does not boot on, then you can use an XP installation disk to enter from the disc (you need to change the BIOS to drive from the optical drive). Then format the disk where the original system is located and install the system. This will allow you to enter the system normally.

However, if the other disks are also poisonous, it will automatically restart after booting soon. So it's best to check all the disks and reinstall the system, but then the important documents and materials on the other disks are gone.

Maybe it's poisoned, or there's a conflict between the software, just uninstall one of them, is it a new software installed before?

The computer always restarts automatically and needs to go to the repair network for repairsThere are many reasons for the automatic restart of the notebook, the main ones are the following:1. A computer automatically restarts, 60% of which is a problem with the power supply, which is caused by the leakage of the large capacitance of the power supply and the lack of power supply, so the power supply must be replaced.

2. If there is a problem with poor contact between the memory slot and the memory on the motherboard, or if the memory integration block of the memory is soldered, it will always restart. 3. There is a problem with the CPU fan, or the card of the radiator is looseWhen the CPU fan is stuck, the CPU can't be cooled, and when the temperature reaches the set temperature of the motherboard, the motherboard will automatically restart when the protection is activated, so you need to check the cooling device or replace it.

4. There is virtual soldering in the graphics card's video memory integration block, which causes poor contact with the motherboard after powering on, and it will automatically restart

It may be a problem with the power supply, that is to say, the power cannot be hit, and it can start normally after booting, but the power overload causes the power to restart after starting, so it will be like this.

The problem of computer boot cycle restart, either caused by loose memory and poor contact, or there is a problem with the system, it is recommended that you unplug and unplug the memory, if not, then reinstall the system.

If this kind of problem occurs, generally speaking, there is a problem with the motherboard, a hardware problem, you can, you can change it, or you can only replace it with a new computer, or you can take it to the store to see if you can fix it.

The computer may be faulty when it is turned on and restarted, so send it to a repair point and let a professional repair it.

If the computer keeps restarting after booting, like this, I think it should be the result of a hard drive failure.

Common reasons: 1. If there is a virus in the computer, when the computer virus occurs, the system will be prompted to automatically restart the cycle.

2. If the system file is corrupted, there may be a reboot cycle of the computer.

3. There is insufficient power or other faults in the hardware of the computer.

Suggested workaround:

1. If this situation suddenly occurs when using, first check whether there is a fault in the hardware of the computer, if you find that the power supply of the box is insufficient or the DC output is not pure, you need to adjust the power supply in time to make the computer return to normal.

2. If the computer is used for a long time, there may be some problems in the internal system, if it is caused by the system failure, you need to reinstall the system on the computer, and wait for the operation to be completed before the computer can be restored to normal use.

3. You may not pay attention to the virus in the computer when you use it, in this case, it is not recommended to repair it yourself, it is necessary to find a professional maintenance personnel to operate the inside of the computer, so that the problem of this restart cycle can be solved, but it will take a long time.