More than a dozen years have passed since computer technology became available to all segments of the population. Now everyone can buy a computer: the abundance of specialized stores allows you to choose the best model, and the availability of educational literature - to understand the basics of work. Despite this, owners of computers and even laptops sometimes have situations when they have to resort to the services of specialists who can fix various malfunctions. And yet, it is much more convenient not to depend on the help of outsiders, but to be able to diagnose possible problems yourself and be able to restore the working capacity of the equipment. That is why today we will consider why the computer turns on and off immediately. This is one of the common problems that a fairly wide circle of users sometimes have to deal with.
If the computer turns on and immediately turns off, then in the interval between this, the speaker connected to the board usually emits a series of intermittent signals. There are special tables by which, knowing the order of the signals, you can determine the cause of the failure. Otherwise, the search is performed on indirect grounds.
Before starting to find out the reasons, it is necessary to disconnect all auxiliary peripherals from the board: a hard drive, a CD-ROM drive, an audio adapter, all devices connected to the ports (except the keyboard), a body cable (wires to the Power, Reset button, etc.). In addition, the power wire should remain alone - only to the motherboard, turn off the remaining branches.
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