Lightweight Antivirus for Windows and Android Phone

Lightweight Antivirus. New to hear? Let’s have look. Having a PC without antivirus software is just an invitation to malicious programs to corrupt your system and steal sensitive information. A good antivirus program must be installed in your PC to ensure that you are safe online and offline. Fortunately, there are many antivirus programs available, both free and paid. Among them I have listed out Lightweight Antivirus apps for windows.

However, not all antivirus programs can protect you against the latest threats, so finding the right software is important. You can check our selection of 10 best lightweight antiviruses to windows.

What is Lightweight Antivirus?

With a lightweight antivirus, your hard disk is safe from running out of space from all those bulky antivirus software. Memory consumption is less and job done is more with less CPU Power. With double plus points, your PC is safe and will not overload the memory.

We are bound to select best lightweight antivirus software which stands the light, best and is able to efficiently do the job of blocking, detecting the virus or malware and detecting the virus or malware and fixing in case of a virus or malware attack. Each antivirus software varies in different terms such as memory usage, scanning time, weight etc. Each antivirus’s software’s varies in different terms such as memory usage, scanning time, weight etc.

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Why we need Lightweight Antivirus?

Desktops, Laptop and smartphones rather become a part of our day to day life. All these devices contain number of important files, projects, documents and other stuff like music, songs, games and other applications. But as our devices contains huge amount files. So it is necessary to take care about the protection from virus. We are using a number of different applications and software’s in our devices. We download them and install them without reading any conditions and install just by clicking next, next and next.

No doubt we all don’t have so much time to read each and every point comes while installation. During this some unwanted files which include Trojans, Malware, Spam and other viruses. Which may cause any great problem for your device? For better protection from malware and adware we prefer to specialized malware removal tools. But for overall protection of your devices it is necessary to install some best lightweight antivirus for PC which protect your offline and also online web data more secure and make your firewall stronger.

List of 10 Lightweight Antivirus’s

Kaspersky Security Scan

Kaspersky Security Scan is a best lightweight antivirus for usb which checks for known malware and software vulnerabilities on your PC and it is the most light antivirus till now .Kaspersky Security Scan uses Kaspersky Lab’s latest technologies – plus real-time access to cloud-based security information (such as dropbox) – to ensure it can scan your PC for the latest viruses and emerging threats. It’s like antivirus for computer without internet.

Avira PC Cleaner

Avira PC Cleaner is a portable antivirus free and is an award-winning product that provides comprehensive protection against all types of threats, secures your data, protects your privacy and ensures your PC remains virus-free

It is a standalone virus scanner tool that works alongside other anti-malware products. It protects PCs, laptops and notebooks running Windows XP/Vista/7/8/10 and above and moreover it is the best lightweight antivirus for usb. Best out of all, PC Cleaner doesn’t require any installation in your computer, registration or any additional drivers which means it is an offline virus scanner usb.

Intel’s McAfee GetSusp

Intel McAfee GetSusp is intended for users who suspect undetected malware on their computer and it is known for best lightweight antivirus. GetSusp eliminates the need for deep technical knowledge of computer systems to isolate undetected malware. It does this by using a combination of heuristics and querying the McAfee Global Threat Intelligence (GTI) File Reputation database to gather suspicious files.

Symantec Norton Power Eraser

Norton eliminates deeply embedded and difficult to remove crime ware that traditional virus scanning doesn’t always detect. You can run this tool to scan for threats even if you have a Symantec product, or any other security product. If you cannot start the computer in Normal mode, you can run this tool in Safe mode. Norton Power Eraser is easy to download, and scans your computer quickly to detect the most aggressive computer viruses. You don’t need to install this tool.


ESET NOD32 is still one of the good and lightweight antivirus programs for Windows, but it’s not quite enough good as Security Essentials. It returns with high-level security that’s light on your system. For a basic antivirus suite that’s light on your system and tough on malware.This enables them to protect your computer proactively, in real-time, against new viruses and cyber threats that conventional signature based antivirus products don’t catch.

Avast Free

Avast Free Antivirus is a full-featured product, with the same antivirus and anti-spyware scanning engine used in our premium products. Version 7.0 provides even faster protection than its predecessor and offers a web-reputation browser extension as well as virtualization technology. Accurate threat updates via avast. CommunityIQ technology ensures worry-free downloading, surfing, social networking, and gaming.

AVG Free

AVG Antivirus also goes beyond detecting and removing viruses on your PC. Its ‘AVG Do Not Track’ feature gives you control over which websites can collect and use your data (available if you take AVG Security Toolbar as part of your installation). This feature joins Anti-Spyware and Wi-Fi hacker-defeating technology to deliver powerful personal protection at home or on the move. The new Interface optimized for Windows 8 looks better which is very friendly to users compare to prior versions. So, it came in the list of best lightweight antivirus for pc.

Bitdefender Antivirus free Edition

Bitdefender Antivirus is an antivirus program designed to be fast and to minimize user interaction, while sacrificing nothing of the malware detection and removal capabilities that Bitdefender products are generally known for. By default, Bitdefender Antivirus Free Edition scans and cleans your system using only the resources that you, your software or your operating system are not using, thus achieving near-zero impact on your activities. By these features it came in the list of lightweight antivirus apps for android.

CM Security Lite

Does your phone lack a powerful memory? Then, you should download CM Security Lite application to protect your device. With 1.2 MB, it gives you impressive features with an unnoticeable performance impact. The lowest power and memory consumption never make you think of any adverse change after the installation. The app offers different scanning options for convenient malware detection.

Web Light

Dr. Web Light has grabbed the trust of fifty million people all over the globe with the size of only 2.6 MB (size may slight vary with from device to device). It has got all the features of a typical antivirus. The best thing about Dr. Web is it terminates malicious processes even on the locked device. It optimized battery backup and network data usage as well.


Here as a conclusion technolgymess has came to a conclusion on lightweight antivirus apps for windows. Here i have listed top 10 lightweight antivirus for windows. Up to my knowledge i gave you a clear information about the entire article. If you have any queries regarding this article kindly post them in comment box. Hence help us by sharing this article with your friends in social media. Thank You.



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