Antivirus

We recommend Windows Defender

Windows Defender is free, updated, and integrated into Windows. Consider the options below if you want something more advanced.

Reliable antivirus options: on-demand and real-time solutions.

Real-time scanners

These apps run continuously to protect against malware.

Lightweight, consistently updated malware definitions and native protection inside Windows. It is enabled by default on AtlasOS.

Offers lightweight yet effective protection.

These tools scan and remove threats on demand. They don’t run continuously.

Kaspersky availability

Kaspersky is not available in the United States.

A powerful tool for detecting and eliminating various types of malware.

Effective in finding and removing new and complex malware.

Effective at detecting and removing malware.

A one-time tool for thorough malware removal.

Specializes in removing adware and PUPs.