We're excited to announce that we've fully migrated the Xbox Forums to their new home, here on the Microsoft Community forums!
As of today, going to forums.xbox.com will redirect you here to the Xbox area of the Community forums. We've moved all of your existing threads over so you can continue and start conversations with the new forums experience.
We sincerely appreciate the feedback you have provided over this transition and can't wait for you to check out the new Xbox Forums!
If you are still having issues, What error are you getting or is the progress bar just not moving? One thing to try if you are having an issue is to power off your modem, router and xbox. Power up the modem first, once online power up the router and then
the xbox. Try to update again.