Microsoft is investigating issues with Outlook and Microsoft 365 after users report login failures and missing emails, alongside known bugs in classic Outlook.

Get the latest info on new features, bug fixes, and security updates for Microsoft 365/Office 365 for Windows as they roll out from Microsoft. Now updated for Version 2602 (Build 19725.20190), ...

Microsoft is working to address an ongoing Exchange Online outage that is preventing customers from accessing their mailboxes and calendars.

Microsoft is working to address a known issue that renders the classic Outlook email client unusable for users who have ...

Read the new Microsoft Cyberattack Series report to learn more about on how deception and trusted tools can enable ...

During tax season, threat actors reliably take advantage of the urgency and familiarity of time-sensitive emails, including ...