10 Replies Latest reply on Nov 27, 2017 10:10 AM by cindym70997763

    Activation server error - code E_AUTH_BAD_DEVICE_KEY


      Using a Mac with OS X El Capitan 10.11.6 I got problems to authorise my computer. The error message is always "Activation server error - code E_AUTH_BAD_DEVICE_KEY"


      The computer was authorised approx. 1 year ago.


      What to do to overcome this problem ?