Using New Outlook on Windows for personal email, calendar, and contact management
Hi,
There is currently an outage affecting the Microsoft 365 system, which includes Outlook; access is unavailable at this time. There is no estimated time for when services will be restored, but Microsoft is already working to bring them back online.
https://status.cloud.microsoft/m365/referrer=serviceStatusRedirect
Please consider rating this question and visiting the Microsoft Q&A community if you have any further questions.
Thanks.