2015 was the worst year ever for Windows updating. In a long row of automatic COMPULSORY borked updates, yesterday one system anounced me that it needs to restart in finish some update. After restart all I got was black screen with a moving mouse cursor, nothing else, no reaction at ctrl+alt+del, no way to fix anything. After 2015 whoever is responsible for qa and windows updating should be fired. It looks that the year of the Linux is one year closer. Newer thought Windows will fall this low.