lenovo thinkpad e431 keyboard

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    Solved Thinkpad keyboard malfunction

    I have a Lenovo Thinkpad Model : E431 (Edge Series) Number: 62774UQ (3rd Gen Ci5/ 4GB/ 500GB 7200rpm HDD/ Windows 10) I purchase this in 2013. It has been used moderately over the first 2/ 2 1/2 years The laptop was idle for the past 6 months. After I recharged the laptop, I noticed that some...