Please do not power off or unplug your machine installing update 6 to 11 why thi Tags: Power Windows 7 Last response: July 19, 2012 8:56 AM in Windows 7 Share saurabh_09 July 19, 2012 7:08:50 AM please help More about : power unplug machine installing update thi a little black duck July 19, 2012 8:44:13 AM It means your windows OS is updating and you will run into a world of headaches if you unplug or power off your pc. m 0 l dudewitbow a b $ Windows 7 July 19, 2012 8:56:06 AM windows is updating important and essential computer files. turning it off in advance can possible hurt the system m 0 l Can't find your answer ? Ask ! Publish Read discussions in other Windows 7 categories Configuration Customization Drivers Security Laptops !