Xbox Live is currently being affected by an outage, making logins impossible for many users across both Xbox One and Xbox 360, and affecting the marketplace as well.
When trying to log into the service, users are getting the usual “There was a problem” black screen on Xbox One, resulting in an error with the code 0x87DD000F.
The official status page has been updated to reflect the issue, as you can see below, indicating that Microsoft is aware, and is currently investigating and working on solving the problem.
Hopefully they’ll manage to get rid this snag quickly, as they normally do. We’ll keep you updated on further developments.
Update: the issue has now been solved, and it’s possible to log in again.