Microsoft online services including Xbox Live are now facing sign-in issues. Users were unable to sign in to their service for the past 1 hour. Microsoft confirmed the issue affecting Xbox Live users. Users are facing difficulties in creating new accounts on Xbox Live, managing those accounts, or recovering an account on a different device. Another issue has been identified that is causing problems for some members signing in to Xbox Live. Xbox team is already working to resolve the issue as quickly as possible.
Update: Even Outlook.com team has confirmed the issue. They are also investigating an issue in which some users may be unable to access or use Outlook.com services or features.