What is the reason for the repeated reboot of the system?

My old desktop computer has been in this situation a few times, and I will use my own experience to tell you how to deal with it. There are two possibilities for this computer to restart repeatedlyHardware issues and software issues

Software problems, generally caused by system crashes, various driver errors, system failure to load and other problems cause the computer to restart and enter a dead loopAt this time, there is no other way, only to use the reinstallation system this method to solve the problem, and it is also one of our most commonly used methods.

The second is the hardware problem, there are several reasons why this hardware cannot be started, I will tell you about each of them.

The first is the memory module problem.

Because the memory module in the computer for a long time, the plug port into a certain amount of dust or the memory module has some looseness, resulting in some poor contact, the solution is actually very simple, is to open the chassis, pull the memory module from the slot, clean it with a brush, the card slot is also cleaned with a brush, you can use a hair dryer weak wind to blow it is also possible, do not use any wet towels, do not touch any water, remember, and then plug the memory module back into the slot, the computer can not start, First try this method, one of the most common problems.

The second, the power supply problem.

Because of the power supply problem can not be turned on, simply put, the power supply is insufficient, can not drive the operation of the computer, this is no good way, there is no other way than to replace the power supply, fortunately, the power supply of a computer is not expensive, two or three hundred can buy one, change one without so distress.

Third, the motherboard capacitor burns out.

I've encountered this situation, the other hardware of the computer has been checked without any problems, but it just can't start successfully, and finally the repair brother used a pen to check the motherboard and found that two capacitors were burned, and the new capacitors were re-soldered OK, is it expensive to change a capacitor? Nonono, I only spent 50 yuan on replacing two capacitors and working hours. As shown in the figure above, the capacitor is burned out, and there is obviously a bulging situation.

Fourth, the CPU is overheating.

This situation happens the most in summer, the computer suddenly shuts down automatically after a few hours of driving, and it can't be started successfully, because although there are CPU fans and power fans blowing inside the computer, but it is still impossible to avoid the occurrence of CPU overheating, the solution is also very simple, let the computer rest and rest, just cool down, and those who have money can buy a water-cooled chassis to ensure that the CPU will not overheat.

I've been in contact with the basic situation, because my own computer has encountered, first check the hardware problem, if the hardware is fine, then it must be a software problem, if it really won't, then get a professional repair computer personnel there, spend money to let people repair it for you, after all, people are professional, you add a few more hours of work this money will come out, save yourself trouble, spend money to solve the problem.

Generally speaking, if you restart repeatedly, either there is a problem with the system, or the voltage is unstable, so first measure the voltage, and if the voltage is stable, then test the system.