Microsoft is investigating an ongoing DNS outage affecting customers worldwide, preventing them from accessing Microsoft ...

If you want to make your environment more secure, it's recommended to disable Legacy Authentication in Microsoft 365. Check ...

The Cybersecurity and Infrastructure Security Agency (CISA) and the National Security Agency (NSA) have released guidance to ...

Many organizations are gravitating to the lure of giving up running Exchange Server in favor of turning it over to Microsoft Office 365. The Exchange Online offering in Office 365 is much easier to ...

Offline Storage Table (OST) file is the local cache that Outlook creates when you add or sign in using an IMAP, Microsoft 365, Exchange, or Outlook.com email account. It is a database format used by ...

Microsoft is officially ending support for Office Online Server on December 31, 2026, marking the end of its self-hosted ...

Microsoft Office is well on its way to realizing its “Mobile-First, Cloud-First” vision for its Office 365 offering, designed to make businesses more productive and collaborative than ever before by ...

Microsoft has simplified the administration of Exchange Online licensing when used with Azure Active Directory, per a Friday announcement. IT pros that assign software licenses using the Microsoft 365 ...

The Microsoft 365 companion apps - lightweight, always-on taskbar tools for browsing your People, Files, and Calendar data - ...

A DNS issue has disrupted Microsoft 365 and Azure worldwide, marking the company’s second major outage this month.