I have tried logging in to both of my Xboxes (Xbox One S and Xbox One S). I keep getting this message:
We couldn't sign you in. Try again in a few minutes, or check your account by signing in to account.live.com. Sign in: 0x800488FC
I have tried the troubleshooting steps. My internet connection is fine. I have tried holding down the power button and doing the soft reset. I am able to login to my Xbox account on the computer and can see that my payment details are fine.