Microsoft Outlook is currently down due to an unknown outage affecting millions of users this morning. As people start the beginning of their day, whether it be checking their email at home over breakfast or getting into the office, it really couldn’t have come at a worse time. Users are reporting issues where they are being informed that they do not have a valid license to use the service, while others say the email service is available but running painfully slowly. According to DownDetector, the majority of reports are concerning an inability to log in to Microsoft Outlook, representing 62% of all issues.