I have just bought this computer recently and I had the same problem recently, and I suddenly resolved, and then it returns: After an update of the operating system, it restarted and it appears the blue screen that says'impossible to repair the system and from the various unnecessary options to repair the one thing I can do and the option of formatting, but after hours that the operation is over, all from the beginning, because I'm releasing the Windows updates, I'm gonna need a pc, I bought it in October and still be in a guarantee... isn t it? Thank you all