Solve : KEYBOARD NOT RESPONDING?

1.	Solve : KEYBOARD NOT RESPONDING?
Answer» my keyboard dosen't respond,instead when i press the key all 3 lights start blinkng.what must be the problem?I'm assuming this issue is happening everywhere (for example, happens immediately after turning on computer). This issue could be CAUSED by either the keyboard controller or more likely the keyboard. I'd suggest trying a different keyboard on the computer. If another keyboard works fine it's a BAD keyboard. If another keyboard does not work or has the same issues UNFORTUNATELY your motherboard will need to be replaced or you will need to USE a different keyboard interface such as a USB keyboard.

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