Same here ,8c230002 I am really miffed.
I have the brand new star wars xbox, i am wi fi with sky which has just been installed,I pre pay xbox live gold account, i have a family account because i have another 2 xbox's in the house. My boys don't have the same issue as me.
I have problems with streaming with love film aaaaargh keeps buffering every 5 minutes.
Keeps kicking me out off xbox live, and same as the others everything is greyed out.
and when downloading mincraft stuck on 1 %, I don't know but i have a feeling that is my new xbox or sky as as the problem occurred roughly around the same time
Any ideas please