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Laptop mousepad & power problem?
One of my friend HP laptop 6910p has mouse-pad problem. The mouse pad works fine while laptop is consuming battery but when charger is plugged-in, the mouse pad get stuck. Original Charger output is 90W. When another charger of 65 watt was connected then everything was working fine. Voltage output for both laptop is 19.5v & 4.6A.
So 65W is enough for this laptop or its low???