Scroll up and select Sign in at the top of the guide.
Select Add & manage.
Enter your Microsoft account email address and password, and then select Enter.
Verify the privacy settings you've set for your account. These apply to any Xbox One console that you sign in to. Select Next.
On the Choose a color screen, select the color for your Home screen to differentiate between you and others using this console. Select Next.
You'll be reminded of the gamerpic that's associated with your profile. Select Next.
Select either Save my password or Keep asking for my password. Your profile is now downloaded to the console
Note To control who has access to your account, select Keep asking for my password. Otherwise, anyone can sign in to your account without your permission on the console. This is especially important if you're signing in to a console you don't own or that you share with others.
Solution 5: Troubleshoot your Xbox Live connection