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Best Lightweight Antivirus For Windows 10 in 2021

If you're looking for a very light Antivirus that won't consume much memory resources on your PC, you'll find some of the best lightweight antivirus for Windows 10 listed in this article.

Antivirus softwares are one of the few software that is always active on a PC, even when you reboot, shutdown, sleep or hibernate your PC, you’ll still see an active antivirus running in the background and sometimes it consumes resources on one’s PC especially if you’re using a PC with 4GB Ram.

Windows Defender is the default Antivirus & Firewall for windows 10 OS and there’s no doubt it’s one of the best Antivirus for Windows 8 & 10 but it’s one of the memory consumers on Windows 10 and it’s a very strict Antivirus that most people barely use.

But if you’re looking for a very light Antivirus that won’t consume much memory resources on your PC, you’ll find some of the best lightweight antivirus for Windows 10 listed here on NaijaKnowHow. You can as well read through one of our articles on the best lightweight browsers for Windows 10.

What Are Lightweight Antivirus?

You might be wondering what lightweight antivirus means, well they’re antivirus softwares designed in a way that they won’t consume much Ram usage and CPU usage while your PC is up and running. They consume low system resources and won’t let your PC perform laggy during an operation especially if your Ram size is very low.

List Of The Best Lightweight Antivirus For Windows 10

1. McAfee Total Protection

lightweight antivirus

McAfee Total Protection is one of the standout Antivirus software for Windows PC users, and it’s an antivirus that offers complete protection to any PC it runs on, while it’s a paid software you can still enjoy free trials when you download from their official website, it runs fully in the background and doesn’t consume much system resources and if you’re using a PC with 4GB Ram, McAfee Total Protection is the perfect antivirus to use.

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This Antivirus software has a lot of features, it will act as network security, performance optimizer, password manager and it also offers a safe browsing feature when you surf the internet. McAfee Total Protection is one of the best lightweight antivirus for Windows 10.

2. Malwarebytes

lightweight antivirus

Malwarebytes is actually my favourite lightweight Antivirus and it’s a software I use most times on my PC, sometimes I deactivate Windows Defender just to use this software. Malwarebytes offers complete protection and performance optimization for Windows OS and also mobile users like Android users, this software works perfectly and one of the best features I love about it is that it fixes the windows registry and clear out unrecognized files thus making the PC performance better than before.

Malwarebytes is one of the best lightweight antivirus out there and its features are one of the best, you can replace Windows Defender with this software, it offers all-around protection and it also protects you from suspicious websites when you surf the internet.

3. 360 Total Security

360 Total Security

360 Total Security is a very powerful Antivirus that works perfectly on Windows 10, this software automatically deactivates Windows Defender once you install and launch it and it also helps in stopping high consumption of internet data by automatically keeping windows update features in idled mode. 360 Total Security can scan, detects and neutralize multiple threats at once.

It also works as a performance optimizer and junks cleaner, you can use this software to get rid of miscellaneous files from your PC and leave you with extra space on your PC storage. 360 Total Security doesn’t make PC hang and it’s one of the reasons why it’s a very good lightweight antivirus to use on Windows 10.

4. Comodo Free Antivirus

Comodo Antivirus Software

Comodo softwares are one of the fastest softwares out there, if you’re very familiar with Comodo Ice Browser, you’ll know its one of the fastest browsers out there on Android, iOS and Computers, while the Comodo Free Antivirus offers something completely different, it can still serve as a better alternative to Windows Defender and it will protect your PC without taking much of your system resources. It’s very active when it comes to sandboxing Windows threats.

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Comodo Free Antivirus offers a lot of features and it can handle a large number of activities when it comes to handling threat removals, it works effectively and doesn’t consume system resources on PC, it’s a very good lightweight antivirus for Windows 10.

5. Panda Free Antivirus

Panda Antivirus

 

Panda Free Antivirus is a software that can do multiple activities at once and it can also give the best performance boost to your Windows 10 PC, it protects from all sorts of viruses and also features a very fast system of scanning that can detect any hidden threats and place them in quarantine, Panda Free Antivirus offers internet protection, it scans USB automatically when inserted and it also offers a free VPN service.

Panda Free Antivirus is one of the best lightweight antivirus for Windows 10, it consumes lesser system resources and gives a faster operation compared to Windows Defender and it can always offer your PC all the maximum protection it needs from any potential threat.

Conclusion

These are the best lightweight antivirus for Windows 10 and with these antivirus software’s, you can be free from Windows Defender and its extreme consumption of system resources. This also helps you get rid of any other antivirus software that lets your PC perform laggy during operations.

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Grimes
I love writing on top list articles covering both android games and applications. A short-time blogger here. I'm a music lover and a certified Liverpool Fc Fan.

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