How to find out why the computer reboots itself

Often happens that a computer that has worked without fail for a long time and served as a faithful entertainment partner and assistant in the work, unexpectedly starts to reboot spontaneously, give out errors, blue screens. Of course, it's impossible to work with him, and such behavior can be a sign of quite serious problems. Before you finally give up and give the system unit to a service center, you can try to identify the reasons why the computer reboots itself. The range of problems leading to this is very wide, but there are two main categories of faults, due to which the computer suddenly starts to reboot itself spontaneously. The first category - problems associated with software and operating system failures. Perhaps, this kind of malfunction can be corrected most painless for the psyche and purse owner ways. The second category is problems with hardware. If the reason for constantly rebooting the computer is the problem with any module of the system unit, you will likely have to shell out to buy a new hardware.

Of course, the easiest way to begin to suspect that the problems are related to software problems. Perhaps, the insidious virus crept into the system, forcing it to behave differently than it should - hang, give out confusing messages, reboot. Then the simplest solution is to check the computer for viruses. It will be superfluous to remind that when working under Windows, an anti-virus program must be installed, which is updated regularly. It will help to check the computer, moreover, it is best to use the safe mode of the system for this check. In addition to scanning for viruses, you should remove any unnecessary or suspicious programs and drivers from your computer, especially recently installed ones. Do not forget that some applications can conflict with each other, causing, therefore, failures in the system. Sometimes a lot of useful information can be given by a blue screen with text, which describes the essence of the error that caused the problems. If all the above measures do not help, and the question why the computer reboots itself, remains open, it is worthwhile to start to check in turn all the modules of the system unit.

If the computer reboots after some time spent on some "heavy" game with good graphics, it is likely that the video card or processor is overheating . This means that the cooling system is not working properly. In this case, you will need to replace the video card or cooler on the processor. However, it is not necessary to hurry with this: sometimes it is enough to clean the inside of the system unit from dust. Often, it is it is the cause of poor performance of coolers. By the way, regularly cleaning the computer from dust is highly recommended, since dust can also cause short circuits on the motherboard and other modules.

If there is no overheating, but instability in the system operation, nevertheless, is present, and it is not known why the computer spontaneously reboots, we can assume that the power unit is to blame. Its malfunctions are expressed in voltage jumps and in the subsidence of the principal stresses. Other modules of the system unit can be tested in various ways. To check hard drives and RAM, there are special utilities. And these modules, including, can cause, why the computer itself reboots. It's easiest to test the graphics card and the processor by installing them on another computer. Some information can give a visual inspection of all the details of the computer. For example, if there are condensed condensers on the motherboard or video card, this clearly indicates a malfunction of this unit. By the way, the cause of why the computer itself reboots may be the failure of the motherboard. And sometimes several components break at once. The most important thing is not to panic or get upset: the cases when you have to completely change the entire system block are quite rare, usually a grief can be helped by replacing only one or two modules.