Please help me

So I was trying to play halo 5 when a message popped up saying that it can’t authorize my account and that I can’t go into online game modes.I tried downloading it again but it still says that.If you can please help me.

Do you have xbox golf?

> 2535455382027002;1:
> So I was trying to play halo 5 when a message popped up saying that it can’t authorize my account and that I can’t go into online game modes.I tried downloading it again but it still says that.If you can please help me.

I had this the other day, I logged out my XBL account completely, then logged back in after a router reset and it’s been flawless ever since.

Thanks I got it fixed now really happy to play the game