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Microsoft has observed a surge in attacks using the ACR Stealer malware to steal browser-stored passwords, authentication ...

Nothing is more frustrating than installing a Windows update only to start running into issues like crashes, freezes, slower ...

Microsoft postponed a major Exchange Online PowerShell authentication change until December 2026 following concerns from ...

If you’ve got a gut feeling that something is using your storage on Windows 11 and it’s not your random downloads, I ...

A crucial Windows security certificate just expired - how to check your PC ...

This useful unofficial Windows 11 app has received a significant upgrade, delivering faster performance and smoother ...

Microsoft and OEMs fixed key Secure Boot certificate issues for IT admins at a live office hours event, covering BIOS updates ...

New TELEPUZ malware spreads through ClickFix, then steals browser cookies, logs keystrokes, runs commands, and installs ...

From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer ...