Maintenance for the week of October 6:
• PC/Mac: No maintenance – October 6
• ESO Store and Account System for maintenance – October 7, 6:00AM EDT (10:00 UTC) - 4:00PM EDT (20:00 UTC)
LOGIN FAILED Unexpected Internal error has occurred
For about 40 minutes I've ben trying to log on to Xbox EU, and get "LOGIN FAILED Unexpected Internal error has occurred" also tried playing via Cloud gaming and got the same error.