Microsoft Defender isn't bad, but it's not enough to fully protect your PC. You don't have to pay extra, though—just use one of the top free antivirus apps we've tested.

Unlike your built-in laptop antivirus protection, modern antivirus software doesn’t just protect you from dodgy downloads—it can keep the kids from looking at web pages they shouldn’t or make sure ...

Cristie Software introduces kernel-level application-based file system protection for advanced data security. Cristie Software announces FSBlocker, a kernel-level driver for application-based access ...

NEW YORK, Jan. 7, 2026 /PRNewswire/ -- Expert Consumers has recognized Webroot for its lightweight approach to antivirus protection, highlighting the software's ability to deliver essential security ...

System Mechanic Ultimate Defense™ is the all-in-one solution for optimizing your device's performance, enhancing security, and safeguarding your privacy, ensuring smooth and secure digital experiences ...

Webroot - known for its cloud-based, lightweight antivirus software designed to deliver real-time protection while using minimal system resources. As cyber threats continue to target everyday internet ...