The solution to the failure to respond to the boot of the laptop

This article will explain in detail about the laptop boot does not respond to the solution, Xiaobian think it is very practical, so share it for everyone to make a reference, I hope you can read this article after harvest.

1. Check if it's a power problem

First of all, see if the power is not plugged in or there is a problem with the plug. If the battery is used, plug in the power and try again. You can find the same type of power supply to try. If it can be turned on, it means that the external power supply is damaged. If not, it means that there may be hardware failure inside the laptop or the laptop boot button fails. In this case, it is recommended to take it for maintenance.

2. Check if key parts are loose

This is divided into three cases:

After the crash occurred after the move, this may be the computer in the process of moving by a lot of vibration, resulting in loose parts inside the computer and poor contact caused by the crash. Open the machine memory, graphics cards, hard disk and other equipment can be re-fastened.

a. Motherboard failure: Motherboard failure is the main reason why the laptop can not open the machine. Often due to notebook into the liquid, broken, and motherboard itself caused by damage to components and other factors.

b. Circuit failure: In addition to man-made, most of the notebook computer can not open the machine fault is the protection of isolation circuit problems and boot circuit and EC peripheral circuit failure, sometimes the circuit is burned out a large piece.

c.BGA failure: BGA failure is also one of the reasons why the laptop can not be opened.

However, if the above three situations occur, it needs to be taken to the repair shop for repair ~

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