Halo 5 Guardians : Profile data sync fail

I have been trying for the last couple hours to get on halo 5 guardians but it wont sync my data, i have tryed reseting my consle, signing in and out, and turning my xbox off. i wouldn’t be making such a fuss if it let me go online but it dosen’t. i use a wireless internet connection. any advice?

Same for me. 343s game is broken for some people. They just can’t figure out netcode on Xbox One this entire gen.

Some advice:

  • Switch to a wired ethernet connection - Hard reset your console (this clears the cache). You may have already done this, but can’t hurt to try again. - Reinstall Halo 5 - Delete your Halo 5 profile from your console only. You can look up how to do this on Google. Don’t delete the profile from everywhere, or you will reset your progress.