While Microsoft is betting big on Outlook, users of the service keep hitting all kinds of issues. And this time, the company is acknowledging a sign-in issue that is experienced for Outlook.com ...

Microsoft is investigating an ongoing Outlook.com outage that is causing intermittent signing issues and preventing customers from accessing their mailboxes. Since the incident started over three ...

Microsoft has shared a fix for Outlook sign-in errors that iOS and Android users may encounter with mailboxes in some Exchange environments. "The error occurs in a ...