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I bought Asus S400 with touchscreen and windows 8. I wondering if desactivate touchscreen feature can improve battery and finally how to correctly do it. I mean do I just need to unistall touchscreen sofware to see a difference?
Ok i find it. In device manager i needed to disable a ''USB input device'' in ''human interface device''. I improve battery life from 4 hours to 7 hours!
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