I got my PC up and running very well last night had a several windows 10 update . I restarted as windows 10 said to do . After restart windows would not shut down . As I shut the PC down, is restarted . After a couple of times PC did shut down . Restarted PC today and have a screen that says I have a windows error and the OS needed to be repaired . I did some research and found the recovery option where I can use the partion oh the hard drive . I have seen any way to perform this option using the F-11 key . Please HELP !