Here's how to fix mw3 not launching xbox. This error is searched as mw3 crashing xbox,mw3 not working xbox and mw3 freezing xbox. And in this video I showed you how to fix mw3 xbox all problems.

Subtitles are available!

Video Parts:
00:00 Info&Intro
00:18 Check for updates
00:56 Clear game data
01:18 Clear persistent storage
01:38 Clear alternate MAC address
02:07 Uninstall&Reinstall MW3
02:41 Ending&Outro

I hope one of these solutions solves your problem. If these solutions worked for you, you can like the video and subscribe to the channel. Take care to see you next time.

#mw3xbox