Support for Windows 10 has ended, putting your system at risk. You don't have to upgrade—here's how to stay protected.

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

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

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 Corp. announced a series of advancements in its security strategy at its annual Ignite Conference in Chicago today, all aimed at enhancing protection across its ecosystem. The updates focus ...

To address this, Microsoft has invested significant effort into Microsoft Defender (formerly Windows Defender), the antivirus ...

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

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 ...

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 ...

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

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