Some users received an email in their Outlook inbox saying, Your account has been flagged for unusual activity. This message indicates that Microsoft has detected unusual activity on your account.

Thousands of Microsoft Outlook have faced significant disruption to their email services since Wednesday night, with many reporting difficulties accessing their inboxes or signing in. Microsoft ...

If you are having troubles logging in to your Microsoft Outlook account, you are not alone. Tens of thousands of people on Saturday reported issues with Outlook on the website Downdetector, where ...