I notice last night that my brand new Lenovo U410 touch is begin to stop charging the battery when it reaches 59-60% Usage. I got message which appears an the screen as soon as the reaches 59% in the tray is that it is connected but not receiving any charge. when I go to Lenovo Energy Management screen, I reset Battery Gauge and it Start charging again, but it stuck at 99% and never finish , take really long. Today I left the notebook on for one day , it began draining the battery . I connected the power again but it always stops at 59%. what should I do to charge the batery to 100% again? I`ve recently updated to Windows 8.1.