Dear all. i have a problem regarding my lenovo b470 laptop. i upgraded win 7 32 bit to 64 bit few days back. after upgrade my laptop is not. Hi my lenovo g580 laptop will not shut down fully. i shut it down and the screen goes blank but laptop fans still spin and laptop power light stays on and. My lenovo t410 laptop wont shut down - answered by a verified tech support specialist. I have a lenovo r61 laptop. every time you click shut down the computer will re-start. the only way to shut the pc down (prevent a restart) is to remove.