Researchers from Zscaler found a new malware campaign dubbed Edgecution.

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In 2026, all major consumer-focused operating systems have AI baked in. However, Windows 11 is the only one getting all the hate, and it can all be laid at Microsoft’s door. The company went too far ...

The Outlook.OST File is a local copy of our mailbox data that Microsoft Outlook automatically creates when we configure Exchange, Outlook.com, or IMAP accounts, allowing us to access emails, contacts, ...

When you create a team in Microsoft Teams, you may not see the associated Microsoft 365 group in Outlook. This can limit your ability to manage settings like email notifications directly from there.

APT28, the state-sponsored threat group tied to Russian intelligence, is weaponizing Microsoft Outlook through a new backdoor researchers call "NotDoor." The backdoor malware was first identified by ...

This is a simple patch to the Windows hosts file, that causes the Outlook desktop client to stop displaying those annoying ads in your inbox. There will still be an empty space, but no more ads that ...

Are you frustrated by Outlook attachment download failures? This comprehensive guide provides step-by-step solutions to fix attachment download problems in the new Outlook for Windows and Outlook on ...

Copilot in Excel introduces new finance-focused capabilities that help teams work to their standards, use trusted financial data, and stay in control of every change. GPT‑5.5 Instant is now available ...

New Outlook is auto-installed with Windows 10 KB5051974, which is February 2025’s big cumulative update. Microsoft told me that users have complete control over how new Outlook is installed on Windows ...