If the Windows Security app displays a yellow marker, it's time to update.

Windows Security (formerly Windows Defender) is the built-in antivirus tool bundled with the operating system. It has saved ...

My 5-step security checklist for every new Windows PC ...

One of Defender’s bigger advantages is that it’s built directly into Windows. There’s nothing to install and nothing extra to ...

In the aftermath of the devastating CrowdStrike outage this July, Microsoft vowed to do better even though it insisted that the event was an aberration. Evidently unwilling to take chances (or risk ...

This guide explains what the Secure System process is in Task Manager, why it runs on Windows 11, is it safe and discusses ...

AI-powered fileless malware is changing what it means to keep a Windows 11 PC secure. Here's what's happening and what to do.