The reason why the win8.1 system computer hard disk light is always on and the solution

Some win8.1 system users found that the hard disk indicator light is always on after the computer is turned off, and it always makes a sound, like a suspended animation. Why is this happening? The hard drive light is always on and the drive is still running. So how to solve the problem that the hard disk light of the win8.1 system computer is always on? The following small series for everyone to bring the win8.1 system computer hard drive light is always bright and the solution; go check it out!

Reason analysis:

1. The main reason for this repeated and repeated reading of data is that the +12V power supply voltage of the host power supply is reduced to below 11V (it will drop to severely 10V or less), the speed of the hard disk drive motor does not meet the requirements, and the magnetic head has difficulty reading data, so the card and the hard disk light are always on and off.

2, and the main power supply +12V drop, the general internal dust is too much, affecting heat dissipation, the power dissipation of the power components can not be played, or the voltage regulator components are aging, can not be stabilized The effect, or the regulation characteristics are deteriorated, and so on.

Solution:

It is recommended to thoroughly clean the dust inside the main power supply and check the output voltage (if any). If it is too low, consider adjusting or replacing it. The host is powered.

The above is the reason why Xiaobian has brought about the brightening of the computer hard disk light in win8.1 system, and the solution is mainly due to external factors. It has nothing to do with the Win8 system itself. The content can be solved. Hope can help everyone!