If the computer does not turn on, it can become a serious problem.
Maybe blame the fault line filter.
Or the lack of electricity in the building. It is necessary to check the correct connection of the power cables.
We can not exclude the fault of the computer.
You pressed the power button and the computer does not work? Do not rush to call a specialist. Chances are that the cause of the problem was a misunderstanding.
The computer can not work because of the banallack of electricity. To begin to see if the light switch on the power strip. He could accidentally hurt and lead to the off position.
If he's all right, it is worth checking whether the mains filter in the socket plug. If the computer is in the office, could accidentally pull the plug when cleaning.
It will not hurt to check the computer's power cord. Its plug must be plugged into the power strip. If it is connected to many consumers may be confused wires and accidentally disconnect the system unit or monitor.
Poor contact in the connector cable power supply -Another common cause of problems. The plug could move or fall out of the socket, especially if it is plugged in securely. To solve this problem you need to insert the cable back until it stops.
Many power supplies are on the housingswitch about which is often overlooked. When you operate the system block it is possible to accidentally press. Be sure to check that it is in working position.
Broken socket or the failed networkfilter - here are the possible causes of the problem. If you have these suspicions, check the outlet. If you do not have a special tester, you can use an ordinary desk lamp.
We can not exclude a situation with switching offelectricity. Check whether other electrical appliances work, is there a light in the neighboring areas. Check the circuit breakers in the switchboard.
Problems with computer
If you have electricity, a surge protector in orderand everything is connected correctly, the cause may be the computer itself. Independently undertake the removal of its problems only if you are sure you can handle. If it is not - it is better to consult a specialist.
The problem may occur because of the very power button. Due to the wear and tear it can be damaged. By specialists such failure is diagnosed and corrected quickly enough.
Could abyss contact at the connection wires,coming from the power supply to the motherboard or hard drive. If you are confident in their abilities, you can check the reliability of their connection. Before that, it is necessary to disconnect the computer!
Damage the computer can contact the oxidation of its key components. At risk - RAM, graphics card, hard drive. To solve this problem you need to clean the contacts.
Faulty power supply - another possible reason why the computer will not start. The most reliable way to identify a problem - to connect a known good unit.
Dust the insides scoring system unit can cause the closure. If there has been irreversible damage to components, all can be corrected with a brush and vacuum cleaner.