Wait so you have both HDMI and AV cables plugged in?
Unplug the AV cables and the sound should come in.

Ranks are in the following playlist: Team Doubles, Halo 2 Classic, Halo 3, Halo 4, Team Hardcore, Team H2A, and HCS. Team Slayer is now unranked.

GT: xSynyster VI
Thanks a lot.

http://youtu.be/YVR3SHGkT4I

Just watch it.

The update is coming out Thursday mid-late afternoon Pacific Time:
https://www.halowaypoint.com/en-us/community/blog-posts/11-20-14-halo-the-master-chief-collection-content-update-notes

Were you using 2XP by any chance? Could be why you aren't getting as much now.
Nah. Double XP is up for the weekend.

I think he means were you using 2xp on top of the 2xp weekend.

I'm going to guess the number 36

It takes up to 24 hours for the game to be available to download on the Xbox One. I have had this same problem where I bought Destiny and I want to my Xbox One and it said Unavailable, so I contacted ...

I brought the digital version on the x360 dashboard the moment it was available, but it isn't letting me get my X1 copy. I tried going to X1 AW page but it just says "unavailable", could any ...

Would you be able to show us the KEM strike and how specialist works please and thank you.