Why and how to solve the problem of ASUS notebook external keyboard not used

It's got to tell you the reason why ASUS notebook external keyboard is not available and how to solve it, friends who do not know how to learn.

The reason (and the solution) that causes the Asus notebook external keyboard to be unusable is generally divided into three kinds:

A USB keyboard problem, mainly is the keyboard cable or keyboard memory small circuit board problems caused by the solution is that you can take the external keyboard to try other computers, can be used for a long time is no problem, it is not a keyboard problem.

One is the laptop's USB port power supply problem, under normal circumstances, the USB port is not the problem of power supply, because the keyboard itself, the power consumption is relatively small, but if there is a problem with the motherboard, there will be an unstable supply of electricity. The solution, if you want to know is not the motherboard of the problem, you can use the other keyboard to test, if the other keyboard still have the same problem, then your computer to take to "diagnosis and treatment."

The last one is that some computer programs or system patches affect the USB drive, the problems caused by this situation are more common, the solution in the case of computer allows you to do the maintenance of the system, or reinstall the operating system to try, these two methods can generally handle the problem of external keyboard.