Sick question or why the laptop itself off

One of the questions most often asked on the forums is: "Why the laptop itself off?".Indeed, a little nicer when yesterday working the computer for no apparent reason may be turned off.And if the results are lost important work, sometimes it is equivalent to a small disaster.If the owners of personal computers mentally prepared for this trip (because the battery in these systems is not), users of portable solutions, on the contrary, expect from their electronic assistants highest reliability.However, continuous operation of complex devices without damage is possible only if they are periodically performed preventive maintenance.The problem is when the laptop is turned off by itself, it is most often caused by ignoring this rule.

When purchasing a new laptop computer consultants in the store necessarily indicate the need to perform cleaning of internal parts.The frequency depends on the environment: when working in residential premises (home) prevention should be carried out not less than twice a year.But for a computer is often accompanied on trips to its owner, the frequency of audits of components increases to 4 times in 12 months.

So after all, why the notebook itself is switched off?If you remove the bottom cover, the inside you can see the number of electronic components.Some of them at work much heat, so equipped with an active drain "excess" heat.It is known that in ambient air always contains a certain amount of dust.Gradually settling on radiators, and it degrades completely blocks heat transfer.The result - the laptop is turned off by himself.The solution is simple: switch off the power and remove the battery.Then gently loosen a few screws holding the bottom cover and remove it.After that, when viewed from the state of the components, usually it becomes clear why the laptop itself off.Sufficient flow of air from the syringe "blow out" all the dust, clean the fan blades and grille.

Other reasons are much rarer.Sometimes the laptop owners are faced with the fact that even after cleaning the dust off spontaneous cease.And they are random: today, the laptop can work out steadily all day, and tomorrow will be turned off every 5-10 minutes.Such faults are more complex and require a thorough examination to identify the components and test software.Before looking at the global network response to a question about why he turned off the laptop, you should do one simple thing - to remove the battery, and try to work without using the power from the mains.The fact that a relatively older models of computers have developed a battery life and therefore may occur malfunctions circuits that control the charge.

And, of course, we can not ignore such a trivial reason as a break from the power cord plug.Unfortunately, many users sloppy, so the cord in this place permanently creased, torn wires and contact is broken.You can check the status of a simple multimeter.