Microsoft is investigating a known issue that prevents some Classic Outlook users from sending emails via Outlook.com. Affected users are being warned that their message hasn't reached some intended ...

Thousands of Microsoft customers reported difficulty Thursday accessing the technology company's suite of Microsoft 365 services, including email platform Outlook, Teams and other tools. But the ...

After addressing a widespread outage that affected Outlook.com users worldwide on Monday, Microsoft has asked iPhone users to re-enter their credentials to regain access to their Outlook and Hotmail ...