Looks like several Fortnite Battle Royale players are experiencing issues while attempting to login to their account on the Xbox One console. The good thing is that the team at Microsoft has identified the issue and is working on it to get it resolved soon. Microsoft has also shared a status page for Xbox One users so they can get updates on this issue.
At the time of writing, we checked the status page and found that there are other Xbox platform affected by the same issue login issue. The affected Xbox platforms include Xbox One, Xbox 360, Xbox on other devices and Xbox on Windows 10.
If you’re currently experiencing login issues on Xbox, check out their status page to stay updated. https://t.co/h6NlEjf8br
— Fortnite (@FortniteGame) January 2, 2019
We understand that users are seeing an error when attempting to log into their accounts from Xbox One consoles. Our teams are looking into this issue to get this resolved. Please refer to our status page for updates on this issue. https://t.co/dG2dbISiH7
— Xbox Support (@XboxSupport) January 2, 2019
The status page says that ”We believe we have identified the issue causing some members to have problems signing in to Xbox Live. Thanks for your patience as the team works to resolve the issue.”
To get the latest updates on the ongoing issue the status page also has a green Notify button which Xbox One users can use to get notified when the issue will be fixed.