7 best antivirus with low resource/CPU usage/small footprint

360 Total Security is an ideal antivirus with low resource devices and well as for older systems running on Windows OS, Vista, 7, 8, and 8.1,10.

It makes use of several engines to provide the best protection against trojans, viruses, and rootkits.

Features:

• It has a great interface.
• It is very easy to use.
• Comes with four predefined settings: performance, security, balanced, and custom.
• The interface is simple and easy to use.
• It offers protection for three main sections: Internet browsing, privacy, and system vulnerabilities.
• Great browser protection, full scan, and check module
• It scans multiple potentially vulnerable areas such as the main applications, system’s settings, the running processes, the startup items, and the system’s critical files.
• Wi-Fi security checker detects if Wi-Fi network is secure.

Cons:

• 360 Total Security is entirely free but comes with various ads running in the app.
• Weak real-time protection.

Ultimate in Virus detection

•  Frees your disk space 
• WiFi Security Check
• Latest patches and security updates available

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Conclusion

All the antivirus software listed here are reliable and are easy to find, install, and manage. They use very few resources and offer maximum protection against viruses and malware.

Which one do you prefer? Tell us in the comments section below.

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FAQ: Read more about efficient antivirus tool

• Which antivirus slows down the computer the least?

Antivirus developers have made a lot of progress in the past years to address clients that use the less performant system, so you’ve got quite a good list to choose from.

• What is the best free antivirus?

Depending on what features you’re interested in, the list of today’s top antivirus programs varies slightly from one year to another.

• Does antivirus improve performance?

The antivirus is used to prevent, detect, and eliminate malware so that programs and apps run smoothly. Some antivirus programs come with specific features that improve your device’s performance as well.

Editor’s Note: This article was originally published in January 2018 and was revamped and updated in June 2020 for freshness, accuracy, and comprehensiveness.

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