No response from any key on keyboard
- Remove any connected peripherals and eject any PC card.
- Attach an external USB keyboard, if it doesn't work, go to step 7.
- Turn off the computer. Check the keyboard flex cable connection to the logic board (especially check the connector on the logic board for damage).
- Start up from the software install and restore disc that came with the computer (hold down the "C" key during restart, if possible) to verify that it is not a software problem.
- Replace keyboard.
- Replace logic board.
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