An hours-long outage is preventing Microsoft's enterprise customers from accessing their inboxes, files, and video meetings.

Microsoft says uninstall Windows 11 update KB5074109 to fix Outlook Classic hangs, black screens and other stability issues ...

As Microsoft ramps up Copilot’s capabilities in Excel, the AI tool is becoming genuinely useful for spreadsheet work.

The incident left businesses across North America staring at error messages instead of their essential work tools.

Microsoft Defender Researchers uncovered a multi‑stage AiTM phishing and business email compromise (BEC) campaign targeting ...

This is Part 2 of our two-part technical analysis on the Gopher Strike and Sheet Attack campaigns. For details on the Gopher Strike campaign, go to Part 1.IntroductionIn September 2025, Zscaler ...

To put it another way: the evidence that eventually becomes the appendices in your dossier can be used as you use any other set of evidence. So, developing and maintaining a system to manage that ...

The tech news you may have missed this week.

Microsoft did not provide detailed reasons for the specific cause of the failure in its announcement, stating only that it is ...

Microsoft 365 has suffered a nearly 10-hour outage affecting Outlook, Teams, SharePoint, and OneDrive, with users disputing ...

Microsoft has released an emergency patch for CVE-2026-21509, a zero-day Office vulnerability under active exploitation that ...

Learn how to use OneDrive with automatic Desktop, Documents, and Photos syncing, so your files stay updated across devices.