Security researchers have uncovered an unpatched Windows security bug with effectively unlimited potential attack ...

This has never happened before. Microsoft is expiring the authentication that protects Windows PCs from threats each time ...

The April 2026 KB5083769 security update breaks third-party backup applications from multiple vendors on systems running ...

On Windows 11, Administrator Protection is a new security feature arriving with the November 2025 Patch Tuesday Update that adds an extra layer of security by prompting an authorization dialog using ...

Incomplete patch for a Windows SmartScreen and Windows Shell security prompts bypass created a new bug enabling zero-click ...

Windows 10 support has ended, leaving millions exposed. Here are six options, from upgrading to Windows 11 to switching to ...

I always want to make sure my new Windows PC is protected against security threats. Here are five things I do with that goal in mind.

Microsoft will roll out passkey support for phishing-resistant passwordless authentication to Microsoft Entra‑protected ...

Learn how to find Microsoft Defender Antivirus Signature Version in Windows 11 using Windows Security, PowerShell, Intune, ...

Microsoft account security is essential for protecting data across Outlook, Xbox, and Windows devices. Unprotected accounts are prime targets for phishing, ransomware, and unauthorized access, making ...

For years, installing a third-party antivirus on a Windows PC felt non-negotiable. Today, however, the landscape has changed. Microsoft has improved its built-in security suite by adding features such ...