- If you're concerned about PC resources, you must aim for a small footprint antivirus.
- No worries, there are quite a few options for you and we're listing them in this article.
- A solution from VIPRE is on top of our list as a very light antivirus.
- TotalAV and Bullguard have their own solutions that you should consider testing.
Some antivirus software is known to slow down devices while scanning or undergoing other activities on the system.
They eat a lot of resources. This issue has been a great concern with many antivirus software users.
However, there are some very good antivirus programs that require little resources, lead to low CPU usage and don’t slow down the speed of your PC.
They also offer maximum protection against viruses and malware. In this post, we have compiled a list of antivirus software that falls into this category.
Which antivirus has low CPU usage and needs few resources?
The VIPRE Antivirus Plus tool uses very few resources and offers maximum protection against ransomware and other emerging threats, viruses, Trojans, and more.
It’s easy to use, and quickly selects or schedule scans, it checks for current definition updates, customizes how patches are applied.
This great antivirus blocks malicious activity, stops any snooping or data theft attempts, and warns you immediately.
Here are the key features of VIPRE Antivirus Plus:
- Real-time Protection
- Ransomware Protection
- Unlimited VPN for All Devices
- Automatic Updates
VIPRE Antivirus PlusVIPRE Antivirus Plus helps you to provide total protection for your PC against malware threats with few resources.
TotalAV is one of the best antivirus with a low system footprint is an entry that very much deserves its place.
However, despite a low-resource footprint being its highlight, this antivirus doesn’t do its job. It runs silently in the background, and only performs system scans when it is absolutely necessary.
More so, the service is available for pretty much any OS, as you can get it to get protection for your PC, tablet, smartphone, and more.
Here are some perks of using TotalAV:
- Remote Firewall
TotalAVThis antivirus tool will run in the background, making sure that your PC is constantly protected without slowing it down.
At first use, Bullguard might seem a little too over-protective, having the tendency to throw false positives that can get in the way of legitimate activities.
But overall, this antivirus software continually scans code for signature and all kinds of anomalies that are associated with malware and provides you intelligent triple layer protection.
Any detected malware is quarantined and then neutralized before the infection can even begin.
Further features include:
- Recognition of trusted applications and sites.
- Home network scanning.
- Improved firewall with added layers of heavy-duty protection against intruders and malware, to block unauthorized attempts to connect a device to the Internet.
- Continuous vulnerability scanning to notify you whenever a device needs updating.
- Easy installation; 24/7 free expert support.
BullguardWith BullGuard, you keep your web traffic protected and your device working at optimal speed.
F-Secure SAFE is the best for browser protection and also has one of the best antivirus software for Windows. This security software utilizes only a small part of your computer’s resources.
In addition, it can protect your devices from ransomware, Trojans, and viruses and keeps all your banking connection secured.
Other features are:
- Instant notification immediately viruses are detected.
- Device finder to locate, lock or erase missing device.
- It effectively manages users and devices.
F-SecureF-Secure brings you 30 years of protection experience and works even with the smallest amount of resources.
Avast Internet Security is another antivirus with low resource utilization. This antivirus software is very good for your PC and other devices. In addition, it is free antivirus software.
It offers great protection against online threats and is very good for slow computers.
Other comprehensive features are:
- It is very light on the system.
- Modern and neat GUI.
- It has a customizable installer: features can be selected for installation.
- It includes SafeZone, Avast’s Chromium-based safe browser that’s specifically designed to be hard to hijack.
- Avast also has a password manager, which allows you to synchronize credentials on multiple devices, as long as they’re all connected to your Avast account.
Avast Internet SecurityAvast Internet Security can still offer great protection even with its free version.
The Panda Dome antivirus software is compatible with Windows OS an is, again, a low resource antivirus.
Panda utilizes cloud processing to protect PC thereby removing the need for heavy software updates and demanding scans.
The AV-Test records offered Panda a 98% score for zero-day attacks and 100% for established threats.
Other extensive features are:
- A process monitor allows you to see active processes and if they are using a secure connection.
- It also contains a handy vaccination tool that checks attached USB drives for malicious software.
- If PCs get locked by a malicious program, Panda can immediately create an emergency rescue USB drive which enables you to scan the affected machine.
Panda DomePanda Dome offers excellent protection even on scarce resource PCs or old sistems.
ESET is a PC protection company that has been in operation for about two decades now.
ESET Internet Security is an antivirus software compatible with the Windows OS and uses very little of your computer’s resources.
Its the main features are:
- It offers comprehensive protection against spyware, viruses, worms, adware, and rootkits.
- Protection for removable media such as external hard drives and USB flash drives.
- Gaming mode blocks unwanted pop-ups and intrusions during gaming activities.
- A snapshot of system changes is captured by the SysInspector to track system changes and for tech support use.
- Tech support consists of video tutorials, email, forums, as well as phone support and live chat.
ESET Internet SecurityESET Internet Security has over 110 million users worldwide and can uses only very small amount of resources.
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.
Key features include:
- 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.
- 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.
This Indonesian antivirus security software is good for slow computers and compatible with the Windows OS. It is a low resource antivirus.
Smadav uses only a small part of your computer’s resources. This software offers additional Protection for your PC and compatible with other antivirus products.
The main features include:
- Detecting and cleaning viruses, thereby improving security in your PC.
- Protection for USB Flashdisk
- Cleaning the USB Flashdisk, and restoring the infected files in the USB Flashdisk.
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.
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.