Best Antivirus for PC

The Best Antivirus for PC in 2021

If you browse the internet regularly, it’s a good idea to start thinking about the best PC security software. You need to keep your personal data safe, after all.

Written by Ria du Plessis - Web Developer

Updated on September 2, 2021

By now, you know that Antivirus software is a must-have. You need to protect your home computer from cybercriminals and hackers with the best internet security for PC. Finding the right solution is important. We’ve selected the best antivirus software to operate with their PC, so users can choose their software now from our list or they can read more about the topic.

10 Best PC Security Software in 2021

  • Real-time malware protection
  • Around-the-clock support
  • Strong privacy protection
  • Safe web browsing
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  • Real-time protection
  • Full-featured firewall
  • Live scanning files as you access them
  • Detecting PC-based malware
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  • Firewall Security and VPN
  • Multi-device protection
  • Easy-to-access features
  • Advanced Malware protection
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  • Device boost and optimization
  • Real-time protection
  • 24/7 customer support
  • Advanced firewall protection
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  • Complete Protection For All Devices With a single License
  • Configurable Firewall
  • Virus Protection Pledge Or Full Refund Guarantee
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  • Multi-layered malware protection
  • Fast system scans
  • Secure web browsing
  • Enhanced security suite and advanced features
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  • Real-time malware protection
  • Advanced security features
  • Cross-platform compatibility
  • Value for money
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  • Threat detection from sophisticated malware
  • Encrypted online browsing and transactions
  • Encrypted online browsing and transactions
  • Recovering damaged files
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  • High level of online protection
  • Gaming mode
  • Users seeking a single cross-platform antivirus
  • UEFI Firmware protection
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  • Enhanced ransomware and malware detection
  • Multiple devices (up to 25)
  • Cross-platform compatibility
  • Pocket-friendly pricing
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Do I Really Need An Antivirus On My PC? 

Do you need an antivirus on your PC? The short answer is, yes. The days where you went without an antivirus on your PC are long gone. Antivirus software is becoming increasingly necessary these days. Remember, we live in a digital-first world.

If you don’t install a well-rated antivirus solution on your PC, you run the big risk of leaking your personal data to cybercriminals. Cybercriminals are becoming smarter with hidden code infiltrating your device.

As an internet user, you need to be looking at all-around protection software that can protect you against all the cyber threats out there. Remember, you don't have to spend big money on software when not necessary.

Antivirus for PC

What Does A Good Antivirus For PC Stand For?

It's not always easy to choose the right antivirus software. You have to make sure that you do enough research before choosing antivirus for your PC. Here are the most important factors to consider while buying antivirus software.

  • Scanning And Detection Methods - You have to make sure that the antivirus software offers real-time scanners and on-demand discovery.
  • Payment Terms - The majority of antivirus software companies offer a yearly subscription for their services. Keep a lookout for how different antivirus software prices are.
  • Effect On The Speed Of Your Device - The best antivirus software for PCs will not affect the speed of the device. If the antivirus affects the speed of your device, it could be a problem.
  • Privacy Policy - We live in a time when personal information is under a great threat. You need to make sure the company selling the software has not been caught in a privacy scandal.
  • Ease of Virus Removal - The best antivirus software will easily remove malware from your PC, so you need to look into what method the software uses to remove a piece of malware from your devices. 
  • Tech Support - Good antivirus solutions will offer amazing tech support. Make sure that the antivirus software you choose has a good rating when it comes to customer service and tech support.  You can also get in touch with the company’s helpline with a query, whether via phone or email, to judge their response time and efficiency of support provided.

PC Antivirus Protection

How To Choose The Rigth Antivirus Protection For PC

When you choose antivirus software for your PC, you need to make sure that it is the right antivirus for you and has all the features it should have to protect your data. Your antivirus should have the ability to:

  • Root out existing malware

  • It needs to prevent ransomware, botnets, Trojans, and other types of nasty programs from getting into your PC

In addition to providing this basic protection to your PC, there are some additional features you want it to have; 

  • Anti-Spyware scanning for government employees

  • Secure firewall for company-owned devices

  • Parental locks for devices used by children

  • Protecting multiple devices in one package

If you see antivirus software that you are interested in, make sure that it offers most of these features before buying it for your PC.

The 10 Best Antivirus Software For PC ( in Details)

#1 AVG - Best for Free Antivirus ( all-in-one solution)


AVG AntiVirus Free offers easy-to-use software and the ability to customize it to run the way you want it to. It doesn't slow down a computer too much and offers a versatile file shredder.

Top Features:

  • Block viruses and malware
  • Protect against ransomware
  • Wi-Fi network security
  • Secure against phishing sites
  • Comprehensive security services
  • Solid antivirus and ransomware protection
  • Few customer service/tech support options
  • Known data breach

AVG Specifications

Operating SystemsMac, Windows, Android, iOS
User TypeHome or Office
Pricing PlanFree - $77.88/1-year
Subscription Options1 - year

AVG offers adequate antivirus and malware protection, users get email scans, webcam blocking, and fake website detection.

Want to know more? Visit our AVG Review for more details about this software.


#2 PC Protect - Best for Ramsomware

PC Protect

PC Protect is a fast, simple, and effective program that offers digital protection. This software is especially well suited for people who don’t have the time and skill to tweak settings or learn complicated computer knowledge. Instead, PC Protect builds its reputation on its simplicity.

Top Features:

  • Advanced Antivirus
  • Firewall
  • System Boost
  • File Manager
  • Real-Time Protection
  • Smart Scan
  • Easy to use user interface
  • 30-day money-back guarantee
  • Available on both desktop and mobile
  • Protect up to five devices
  • Get basic system boost tools
  • Scans take long to complete, but are thorough
  • Minimal impact on the system
  • Antivirus protection could be greatly improved
  • Customer support agents could be upskilled
  • Most optimization tools are copies of Windows Features
  • The VPN is slow and lacks stable connection speeds

PC Protect Specifications

Operating SystemsMac, iPhone, iPad, Windows PC, Android
User TypeHome or Office
Pricing PlanFrom $24.95 to $149.95
Subscription Options1- year or 1-month subscription

PC Protect looks and works really well and is easy to use, which is a big plus point for users of all skill levels. Boosting and optimization tools are great and 24/7 chat and email support is available, too!

For more info, visit our PC Protect Review and find out why do we recommend this software.

PC Protect

#3 McAfee - Best for Phishing Protection


McAfee is a good and well-known antivirus program. It is mostly known for being a mid-range, but effective protection solution. This antivirus software is packed with many features and extra add-ons.

Top Features:

  • Offers secure VPN
  • Performance Optimization
  • Home Network Security
  • Multi-device Compatibility
  • Password Manager
  • Safe Web Browsing
  • Encrypted Storage
  • Identity Theft Protection
  • Quick installation and easy setup
  • Inexpensive multi-user plans
  • Big range of features
  • Customer support is great
  • Limited password manager
  • Unwanted notifications and pop-ups

McAfee Specifications

Operating SystemsMac, iPhone, Windows PC, Android
User TypeHome or Office
Pricing Plan$34.99 - $119.99
Subscription Options1-year or 2-years

McAfee is a good antivirus program that offers the necessary protection solution to its users. It is a familiar name and is quite popular with its competitors. It's an effective protection solution that is not that expensive.

For more detailed review, rating and lab test results, visit our McAfee Review.


#4 Norton - Best for Malware Protection

Norton Antivirus pic

Norton is a great antivirus solution offering 100% protection from malware, spyware, phishing threats, digital surveillance, and identity theft. While it's known for its malware protection capabilities, it also manages cybersecurity with integrated features like a password manager, cloud backup, and a VPN. Norton is the antivirus solution that has some of the best parental controls on the market.

Top Features:

  • Anti-Spyware, Antivirus, Malware, and Ransomware Protection
  • Online Threat Protection
  • Smart Firewall
  • Cloud Backup
  • Password Manager
  • Virus Protection Promise
  • Secure VPN
  • SafeCam
  • Dark Web Monitoring
  • Easy to download, install, and use
  • With Norton LifeLock Ultimate Plus, you’ll get protection for unlimited devices
  • Parental control features are industry-leading
  • This antivirus solution will have no negative impact on your system’s performance
  • Security Scans can sometimes be a little slow
  • If you choose to use Norton for a 2nd-year, the prices are a little steep compared to the first year

Norton Specifications

Operating SystemsWindows PCs, Macs, iPhones, iPads, and Android
User TypeHome or Office
Pricing Plan$39.99 - $349.99
Subscription Options1- year or 1-month subscription

Norton consistently ranks among the top-performing antivirus programs on the market. There’s no doubt that it’s a powerful and popular antivirus solution that will work for anyone.

Read full results of our research on Norton in a comprehensive Norton Review.


#5 Bitdefender - Best for End Point Protection

Bitdefender pic

Bitdefender is an advanced antivirus software system. It uses a big malware database that uses Machine learning to detect the malware on your computer more effectively than its competitors. Bitdefender’s engine is cloud-based, so your device will not be slowed down during scans.

Top Features:

Bitdefender isn’t just an anti-malware scanner. The complete package, Bitdefender Total Security, is one of the most comprehensive antivirus solutions available, with features like:

  • Web protections
  • System optimizer
  • VPN (200 MB/daily)
  • Parental controls
  • Password manager
  • Webcam protection
  • Bitdefender offers great web protection
  • The software has ransomware protection
  • You get banking protection, so you can use internet banking with peace of mind
  • You get a virtual private network, or VPN that can be added as an add-on
  • The unlimited VPN access requires you to purchase a separate subscription

Bitdefender Specifications

Operating SystemsWindows, Mac, iOS & Android
User TypeHome or Office
Pricing Plan$39.99 - $79.99
Subscription Options1- year protection

Bitdefender provides all of the antivirus protection features that most users need. It is also one of the most affordable internet security solutions on the market.

Visit our Bitdefender Review and find out why do we recommend this software provider.


#6 Avast - Best Free Browser Protection


Avast offers excellent antivirus protection. Not only that, but it offers a network security scanner, a password manager, and browser protection. It also offers an amazing collection of security features.

Top Features:

  • On-Demand Malware Scan
  • On-Access Malware Scan
  • Website Rating
  • Malicious URL Blocking
  • Phishing Protection
  • Behavior-Based Detection
  • Vulnerability Scan
  • Offers Network security
  • Password manager
  • Includes browser protection against dangerous URLs
  • It is Free
  • You only get full protection against dangerous URLs when you use Chrome or Firefox
  • Password managers have limited features
  • Some bonus features require separate purchases

Avast Specifications

Operating SystemsWindows, Mac, iOS & Android
User TypeHome or Office
Pricing PlanFree - $59.88
Subscription Options1-month, 1-year, 2-years, 3-years

Avast is one of the most popular antivirus programs. It has millions of users and a global presence.

Learn more about features, pricing and lab test results of this software provider in our detailed Avast Review.


#7 Intego - New Antivirus for PC


It’s not always easy to find a good antivirus suitable and made for Mac, Intego added three basic Windows-only antivirus packages in September 2020, each available in single-year subscriptions with discounts for the first year:


  • VirusBarrier — Malware Scanning
  • NetBarrier — Firewall
  • ContentBarrier — Parental Controls
  • Washing Machine —System Optimizer
  • Personal Backup — Customizable Backups
  • Excellent protection
  • Little speed impact
  • Ability to scan connected iOS devices
  • Intego is only dedicated to macOS, but can work on Windows

Trend Micro Specifications

Operating SystemsMacs, Windows
User TypeHome and small business
Pricing Plan

Intergo Antivirus for PC

Personal - $29.99 / 1 PC

Family - $39.99 / 3 PC

Extended - $79.99 / 5 PC

Subscription Options1-year / 2-years

The range of features and customization options on Intego’s products set it apart from its rivals, and the best thing of all is that all of Intego’s plans have a risk-free 30-day money-back guarantee.

Want to know more? Check out our Intego Review


#8 Kaspersky - Best for Parental Control

Kaspersky Antivirus pic

Kaspersky antivirus is an all-around well-rated antivirus solution for PC users. Throughout the years, it remains quite high as a choice for antivirus users.


  • Real-time antivirus protection
  • Blocks ransomware, cryptolockers & more
  • Prevents crypto mining malware infections
  • Improves PC Performance
  • Effective Ransomware Protection
  • Full-scale phone and live chat support
  • Bonus scans for privacy and performance
  • Bonus scans significantly overlap each other
  • Vulnerability scan offers little information

Kaspersky Specifications

Operating SystemsWindows, macOS, Android, and iOS
User TypeHome
Pricing PlanFrom $29.99 (1-year, 3-users), to $119.99 (3-years, 5-users)
Subscription Options1-year, 2-years, 3-years

Kaspersky antivirus offers hands-on ransomware protection. Kaspersky remains a perfect choice for users.

Visit our Kaspersky Review for an honest overview of features, discounts, lab test results and pricing of this leading provider. 


#9 ESET - Best for Advanced IT Security

ESET Antivirus

ESET is a powerful antivirus program, offering an anti-malware scanner, several additional security features, and an intuitive user interface.  It also offers great extra features, like device encryption, advanced diagnostic tools, and anti-theft protection.

Top Features:

  • Ransomware protection
  • Stop hackers from accessing your device
  • Make sure your online transactions are safe
  • Finds your device if it was stolen
  • Award-winning antivirus system
  • Protection against viruses and malware in real-time
  • Professionally designed and user-friendly interface
  • Seamless email scanning integrated with Windows Live Mail, Outlook, and Thunderbird
  • Protection when using social networking sites
  • 30-day money back guarantee
  • Advanced settings can be difficult to locate on the interface
  • Tech support is offered at no cost but its availability is limited and there is no live chat or phone support
  • You can’t tell how often the program checks for software updates

ESET Specifications

Operating SystemsWindows, Mac, Android, and Linux
User TypeHome or Office
Pricing PlanFrom $450 (1-user, 1-year) to $1569 (10-users, 2-years)
Subscription Options1-year or 2-year subscription

Eset offers superior protection against all types of malware, using advanced technology to effectively remove threats from your computer without slowing it down.

Our research outcomes on ESET could be found in our detailed ESET Review.


#10 Avira - Best for USB Protection 

Avira Antivirus pic

Avira offers quite a wide range of features, including privacy tools and device optimization features like a game booster, advanced browser extensions, and a startup optimizer. It is a very lightweight antivirus solution. Included in your plan is a selection of easy-to-use tools for all major devices.

Top Features:

  • Detects malware & online threats in real time
  • Anonymizes & encrypts your web browsing
  • Cleans up your computers & mobile phones
  • Generates & remembers passwords for you
  • Great malware detection 
  • Device Protection whitelists or blacklists specific USB drives
  • Ransomware protection
Device Control can't prevent users from whitelisting unknown USB drives

Avira Specifications

Operating SystemsPC, Mac, Android, and iOS
User TypeHome or Office
Pricing PlanFree - $49.99
Subscription Options1- month, 1-year, 2-years, 3-years subscription

Avira has all of the essential security tools that you expect to see from an antivirus. It is an effective antivirus program for everyone.

Need more info? Visit our Avira Review and find out how we tested this popular software provider.


Additional Internet Security For Your PC

Whether it’s a virus, worm, trojan, malware, ransomware, or anything in-between, you don't want your PC infected with it. There are various ways you can prevent your PC from being infected with one of these nasties. Yes, we talked about installing antivirus software, but in addition to that, there are a few other steps you can follow to keep your data safe.

Follow these tips, to keep your PC more secure:

  • Remember to always keep your software up to date. Once your device and software are out-of-date, you give cybercriminals the opportunity to infiltrate
  • Don’t click on any unknown links that you may receive within emails
  • Make sure you regularly backup your computer
  • Always use strong passwords and change them every three months
  • Keep your downloads to the minimum. Downloading files from the internet gives cybercriminals the perfect opportunity to infiltrate your PC
  • Always make sure you use a pop-up blocker that will block harmful popups that might show up while you are browsing the internet

Bottom Line

Buying antivirus software can be confusing. It can be a stressful process when you don't have the knowledge and information you need to make a decision. You must take the time to research your options and consider the security factors that mean the most to you. Take a look at our recommendations and choose the best antivirus software for your PC!


1. Do PCs still need antivirus today?

Yes, PCs definitely need antivirus protection.  Any device you use to surf the web is vulnerable to cybercriminals. Your data can be leaked if you don't have a well-rated antivirus for your PC to protect your data.

2.  Can I use the same antivirus on two computers?

If you have an antivirus package that allows more than one device, then you can.

3. Can you use more than one antivirus protection on your PC?

No. It is not recommended to have more than one antivirus on your PC.  Only one antivirus program should be installed on your device. If you have more than one antivirus on your PC, it may conflict between the different antivirus software, causing your computer to become unprotected.

4. Can I use the built-in software as my only antivirus?

You can, but be aware that you will not be fully protected from cybercriminals.