EN 
NL 
DE 
FR 
IT 
TR 
AR 
ZH 
If you own a smart gadget, a PC, or a laptop, chances are you are always on the lookout to keep your system safe from a virus attack.
If you buy something using links in this article, Digital Phablet may earn a commission. This helps us in supporting journalism.
The antivirus’s constant updates keep the system free of viruses and safeguard the files from falling prey to continuous threats.
Although antivirus is vital to your PC, there is a dire need to own a version that doesn’t overburden the system resources.
When you are looking for the ideal antivirus, you need to choose lightweight antivirus software.
Not only does it protect your vital data from external threats, but it also consumes lesser resources from the system hence, keeping the operations streamlined.
Moreover, a lightweight antivirus stays updated and protects the Operating System against threats of ‘Coronavirus maps.’
We have compiled a list of the best lightweight antivirus for your OS.
Best Lightweight Antivirus For Windows 11 are;
1. McAfee
USP: Various Scan Modes, Fast Scanning
A nifty antivirus is essential for a system’s agile working. It should be able to prevent an attack, do a quick risk assessment to minimize damage, and be able to quickly eradicate the virus from the computer, protecting it to the max!
McAfee is such software with all the capabilities to protect against real-time malware attacks.
It offers multiple tools that protect the PC against any potent and/or existing malware, spyware, adware, etc., as well as an online extension that blocks harmful ads for impeccable browsing.
2. AVG Free Antivirus
USP: Installation In Minutes. Long-lasting PC Protection.
It is one of the best lightweight antivirus software for Windows 11 that offers real-time updates, system scans, and malware protection while improving system speed and operational capability.
Malware prompts, phishing spam, and links are blocked before they get a chance to infiltrate your PC.
3. Avast Free Antivirus
USP: Multiple Security Layers
Avast’s largest threat-detection network offers real-time analysis of unknown files, an interactive interface, and advanced care for gaming enthusiasts and film fans.
It monitors the PC behavior and blocks malware with Smart Analytics. The suspicious files are uploaded to the cloud for further analysis or a cure.
4. 360 Total Security
USP: Protection and Enhanced Speed
360 Total Security functions with less RAM and Memory. It has essential antivirus protection that shields against all significant malware.
It is a great tool that secures online browsing and protects your privacy. Along with being a lightweight antivirus, it removes junk files and creates space for efficient performance.
5. ESET 32
UBP: Affordable Protection for your Windows 11
ESET protects your system from malware and blocks infected websites, trackers, and malicious ads.
Check all networks for any vulnerabilities, and ESET will fix them for you. Furthermore, ESET keeps your login information and passwords protected.
It also clears junk files regularly hence optimizing the system while reducing lag.
6. Bitdefender
USP: A.I. For Security
Bitdefender’s Artificial Intelligence uses multilayered security that protects your data against all kinds of malicious attacks. The built-in password manager, webcam protection, and optimized system operation ensure your privacy and performance remain at par.
7. Kaspersky Antivirus
USP: Real-time System Scan
What is better than an antivirus tool that is loaded with added features that keep your Windows secure and smooth? Kaspersky handles real-time scanning, and phishing spam, and guards against malware.
Free Kaspersky Security Cloud provides added protection by offering password management, account checks, core protection, and security alerts.
8. Panda Security
USP: Cloud-based System Scan
Save space on your system by scanning, working, and processing data with Panda Security’s cloud management. Regular updates that keep this antivirus running efficiently do not interfere with the system’s operation. Also, it scans the pen drive automatically once its plugin is detected. Highly recommended for personal use!
9. MalwareBytes
USP: Award-winning Antivirus Software
Enjoy getting the best out of your Windows with MalwareBytes. It is light-weighted and protects your system against every malicious malware. It is easy to use and scans new downloads for malicious content before they infect your computer.
10. Comodo Free Antivirus
USP: Security Is Everyone’s Right
Comodo is a compatible antivirus that offers the prevention of host intrusion, sandboxes unknown content, and ensures safe internet browsing. Boost your computer’s output with Comodo’s unparalleled protection.
We hope our list gives you an insight into how to protect your computer with the best available lightweight antivirus. Is there any software that we have left behind? Let us know.
