What about the hard drive light on the computer?

Failure Analysis: If the hard drive light is always on, that means the hard drive in the non-stop work, is repeatedly read the computer data, so that the hard disk appears dead cycle, the computer will appear in a period of time card phenomenon. Generally caused by this phenomenon of the host power supply, the host power source originally from the 12W voltage is lowered to 11V below, hard drive motor speed up to the required, magnetic head reading data is difficult.

Solution: May be the computer internal dust accumulation overmuch, the heat dissipation effect is not good, causes the power piece not to play, cleans up the computer inside the dust in time, but may also be the power supply stable file aging condition, then examines the output voltage, may also try to replace the new power supply to solve the fault,

There is also a possibility that the computer has two hard drives sharing an IDE interface, in the setting of the hard drive Master and subordinate aspects of the error to dual hard disk can not be used. The biggest possibility is that the master-slave jumper settings are wrong, so it is recommended that you see whether the same IDE-connected device is set to the main disk or from the disk.