won’t fully restart

i had the green screen of death finally got to the trouble shooting screen and selected reset then chose the options to reset but keep my games after that it came to the preparing screen and loaded up to 50% pretty fast but would not go past 50% after about
10min or so my xbox will turn off turn back on and load back up to 50% then continue this process over and over again any help or ideas?

:)

 

Headset not working in Xbox controller..

Yes the controller is fully updated and i have firmly attached the headset but still won’t work.

 

DTS Now available or was it always there?

Have you tried powering it down fully? maybe it just needs a cold restart.