If the computer does not turn on the first time

A person who does not know how to work with a computer now seems to come from the Stone Age. Digital technologies organically integrated into all major spheres of public life: even a simple mobile phone, whose purpose it would seem to make and receive calls, has long acquired its own processor, video accelerator, adapted operating system. This generates a huge demand, which the computer manufacturers are eager to satisfy.

All this is natural and predictable. But in a competitive environment, due to the rapid pace of the emergence of new hardware components, devices with certain compatibility problems are often delivered to the market. Is it any wonder that some users do not turn on the computer the first time ?! This may be due to the factory marriage of the whole series or features of work with the components already installed in the system. In this article, we will point out some of the main reasons why the computer does not turn on the first time.

Perhaps, it is worth starting with the most simple situation. Although after consideration it may seem banal, users-beginners, first encountered with such, was not to laugh. Anyway, one of the reasons why the computer does not turn on the first time is a violation of the electrical connection of the power cord. The wire connecting the outlet and the system unit may be of poor quality and, with a relatively large power consumption, ceases to perform its functions. By the way, sometimes in this situation the computer does not turn on from the first time, but "starts" from the second. Yes, it happens and such. Usually the problem lies in the loss of contact inside the rubber-filled plug. Solves by replacement.

The next reason that the computer does not turn on the first time is a power supply failure. A pulsed power supply is a rather complex device in which a mismatch of a parameter causes the entire circuit to fail. Consultants in many stores recommend buying more expensive sources, not cheap Chinese ones, and they are absolutely right. In the mass budget products save literally on everything, simplifying the scheme. The result - the fragility of components and unpredictable work.

Cheap models can be used, but subject to their annual replacement. The solution is to test work with another block.

If the computer does not turn on, squeals, the cause may be a malfunction of the motherboard, components, or incompatibility (if new equipment is connected). The peep signals the problems that have been detected that could be detected by the BIOS self-test system. It is necessary to de-energize the system unit, open the side cover of the case and visually make sure that the video card is tightly located in the connector - if you suspect it needs to be completely inserted to ensure reliable electrical contact. The same should be done with memory modules. If the problem persists, then you should check the operation with each module separately. New equipment must be extracted - perhaps the reason is in it.