What should I do if my computer keeps restarting repeatedly?

My old desktop has experienced the situation you mentioned several times. I will use my own experience to tell you how to deal with it. There are two possibilities for this computer to restart repeatedly, hardware problems and software problems.

Software problems are generally caused by system crashes, various driver errors, system failure to load, etc., causing the computer to restart and enter an infinite loop. At this time, there is no other way but to reinstall. This system method can solve the problem, and it is also one of our most commonly used methods.

The second type is a hardware problem. There are several reasons why this hardware cannot start. Let me tell you about them respectively.

The first one is the memory module problem.

Because the memory module has been running for a long time in the computer, a certain amount of dust has entered the slot or the memory module has become loose, resulting in some poor contacts. The solution is actually very simple, which is to open the case and remove the memory module. Pull out the strip from the slot and clean it with a brush. Clean the card slot with a brush as well. You can also use a hair dryer to blow it with weak wind. Do not use a wet towel and do not allow it to come into contact with any water. Remember, Then just reinsert the memory stick into the slot. If the computer cannot start, try this method first. It is one of the most common problems.

Second, the power problem.

Because of the power supply problem of the power supply, the computer cannot be turned on. Simply put, the power supply is insufficient and cannot drive the operation of the computer. There is no good way to do this. There is no other way but to replace the power supply. Fortunately, A computer power supply is not expensive. You can buy one for two to three hundred, and you don’t have to worry so much about replacing it.

The third type is that the motherboard capacitor is burned out.

I have encountered this situation. The other hardware of the computer has been checked and there are no problems, but it just cannot be started successfully. Finally, the repair brother used a pen to check the motherboard and found that two capacitors were burned out. It's OK to solder a new capacitor. Is it expensive to replace the capacitor? NONONO, it only cost me 50 yuan to replace two capacitors plus labor costs. As shown in the picture above, the capacitor is burned out and there is an obvious bulge.

The fourth type is that the CPU is overheated.

This happens most often in the summer. The computer suddenly shuts down automatically after being turned on for a few hours and cannot be started successfully. This is because although there are CPU fans and power supply fans blowing inside the computer, the CPU overheating cannot be avoided. If it happens, the solution is very simple. Just let the computer rest and cool down. If you have money, you can buy a water-cooled case to ensure that the CPU will not overheat.

I have basically come into contact with these situations, because I have encountered them on my own computer. First check the hardware problems. If there are no problems with the hardware, then it must be a software problem. If it really doesn’t happen, Yes, then go to a professional computer repairman and pay someone to repair it for you. After all, they are professionals, so you can pay for it by working overtime for a few more hours, saving yourself the trouble and money to solve the problem. Just fine.