Hey, I have a Lenovo Z570 laptop and recently installed Windows 8. However, even during installation and after installation the computer does not manage to shut down properly. Though the screen turns bank, the LEDs continue to illuminate and the hard disk continues to run. I am not sure what the problem is and I have already installed Windows with a clean boot twice. Unchecking the 'Load Windows faster' option does not seem to work. I would appreciate some answers.
Details: The laptop has normal factory settings. (It has been reset and yet the problem persists)