Thousands of Microsoft 365 customers worldwide reported issues with Outlook, Teams and other services on Monday. Some of those impacted said in posts online that they were having trouble seeing emails, loading calendars or opening other Microsoft 365 applications such as Powerpoint. Earlier in the day, Microsoft acknowledged an issue impacting those attempting to access its Exchange Online service or functionality within the Microsoft Teams calendar. The company’s status page said it believed a recent change was behind the problem, and was working to revert it. Microsoft said its fix had reached 98% of “affected environments” as of around noon ET, but thousands of users were still reporting issues on outage tracker Downdetector.
