After the Windows 10 upgrade started and the legal issues were accepted, Windows 10 started loading. There was some hiccup in the process and Windows 10 was not completely loaded. Currently when the system is started Windows appears to load (the "window" icon and the circling dots) but then goes to a blue screen with "Welcome to Windows 10" a <name> and options for "Not <name>?" and "next". Clicking "Not <name>?", it attempts to restart. When clicking "Next" the circling beach ball starts, runs for an indeterminate time then stops. Windows 10 does not load.