Today, about a third of the world's population has some kind of computer equipment.However, many people do not realize what to do when their "iron" out of order.
Why not turn on the laptop: the main causes of failure
Before the user starts working on a laptop, portable computer performs a variety of loading operations: inclusion, system initialization, the appearance of the image on the screen, load the operating platform.
And at every stage of damage may occur.Why not turn the notebook, identify yourself pretty hard.
Many users like to use the phrase: "The laptop will not turn on at all."What is behind these words?Maybe it says that laptop no noise, no lights on it do not work, no sound he utters not.
reasons why the laptop does not turn on, there may be several:
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Blown power supply.This is perhaps one of the most common causes of failure.How to test it?You just need to connect identical power supply.If no indicator is not lit on the notebook, it will likely have to buy a new power supply.
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No power from the battery.How to test it?It is necessary to connect your laptop to the network pulled out the battery.If he begins to work in its normal mode, you need only replace the battery.
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has failed motherboard.Independently correct the problem does not happen.Options failure can be very much, so it is better to carry a laptop to a service center.
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No initialization.How is it shown?When you start the laptop is booted up to a point when the indicator lights up the hard disk.The reasons for this failure may be several: the fault of the processor or memory, or northbridge, or update the BIOS and so on. D.
Mechanical damage the body can also lead to serious problems.With significant physical stress can damage the motherboard, hard drive, display and other components.In this case it will be necessary not only to repair the notebook, but its components.
Why not turn the notebook display?
When the laptop does not turn on the screen (visible only black background), but the work is heard cooler, heard the sound of boot, all the LEDs light up, it is likely a problem with the matrix.
How to check that the fault?You can connect an external monitor.If a picture on it will be all right, then, in exactly the laptop screen damage occurred.
Even if a portable computer for a long time there are no problems, that's no reason not to follow its working capacity and not to carry out maintenance work.Believe me, the day will come when the modernization and repair of laptops will be essential.
to upgrade the "iron" can be several reasons: long time to load the operating system, hang the program, not enough RAM, or the accumulation of memory, slowly loaded computer games and so on. N.
If you have a question, why not turn on the laptop, it is better to try to understand the reasonsthe emergence of these problems.And, if possible, to try to correct the problem.
