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10 Best Free Antivirus in 2021


[] 10 Best Free Antivirus in 2021 – Various antivirus programs protect against the risk of cyberattacks and cyber threats. Few  software offer additional security features to keep your PC safe. Although all  antivirus software  is fighting over which software will guarantee the  security of the system. 

 Multipurpose antivirus software is in high demand these days. Many of the users don’t want to invest money in antivirus software, so in this article we are going to list some free antivirus software that has the latest features and tools to keep your PC safe from cyber threats. In this comprehensive article, we will guide you in choosing the best free antivirus that is suitable for your PC. Here we are going to mention all the main features, pros and cons of the software that would help you find the best one for your system. 

 Best Free Antivirus for Windows 10 :

 1. Bitdefender Antivirus 

 Bitdefender Antivirus Edition is widely recognized as the fastest antivirus software among all  other programs. It offers complete protection of your PC against viruses. This software offers you  all the protection functions for the  security of your PC. Also, it will improve the working performance of your PC and keep your system running smoothly. 

 Bitdefender Antivirus Free Edition 


 Helps you download and install applications smoothly. 

 Keeps your PC running smoothly by making the system work better 

 This software is good for music and video editing. Also suitable for gaming applications. 

 This software offers you  a powerful package to protect your PC against virus attacks. 

 The best antivirus software in the world 


 It does not take a long time to scan the data. 

 Offers the best protection for PCs and gaming PCs. 

 This software will help you identify the virus quickly. 


 Advanced users may look for additional features that are provided in this software. 

 This antivirus software does not allow you to schedule the scan. 


 2. Bull Guard 

 Bull Guard is one of the antivirus software that provides complete antivirus software. Many users have used this software and  found it to be a reliable and trustworthy tool for their device privacy. This antivirus is a lightweight product and does not affect the operation of the PC. 

 The best free antivirus for Windows 10 


 This software offers you an easy-to-use interface. 

 Software is best for  users looking for simple software that will not interfere with PC operation. 

 This software gives you better protection. 

 Works for all devices, including mobile phones. 


 This is  lightweight software and works fast. 

 The software is compatible with the previous version of Windows. 


 Anti-malware protection could be better. 

 For Android and Mac users, the premium version is required. 


 3. Avast Antivirus 

 Avast Free Antivirus provides  the  protection you need to keep your PC safe from viruses and malware. This software offers all the necessary functions that are offered in the paid version. Ensure the security of your WiFi network by scanning  networks. 

 Avast Free Antivirus 


 This software  detects viruses quickly. 

 This antivirus software works perfectly for gaming PCs. 

 Perfectly manages the password and personal data. 

 Detects if the system contains malware or viruses. 


 Tools included in the software help you keep your PC running smoothly. 

 Ensures that your system is protected against viruses. 

 This program works for Windows, Mac and Android. 


 Privacy settings are quite irritating and confusing. 

 Pause work showing  paid links. 

 4. Mcafee 

 Mcafee is also one of the free antivirus programs that quickly scan for viruses, spyware, ransomware, and malware. This software also offers features such as Internet protection, password management, and parental controls. McAfee offers you even more such features. Let’s take a look at them too. 

 Antivirus Software for Windows 10 

 Features – 

 The software can connect up to 10 devices. 

 Mcafee is compatible with Windows, Mac OS, Android. 

 Prevents viruses, malware and ransomware from affecting your PC and mobile devices. 

 If you have any difficulties, the software will help you with the security team and support to help you. 


 Store and manage your password securely in one place. 

 Protects your privacy and blocks hackers from trying to attack your device. 

 Provides you with tools to keep children away. 


 The software requires a lot of memory, which can affect the functionality of your PC. 

 Some reviews have mentioned that  Mcafee is less capable of detecting hackers. 


 5. Avira Antivirus Software 

 Avira free antivirus software is one of the best free antivirus software that offers as many features as  paid software. It is better to go for free software if you are looking for simple virus removal software. Let’s look at the features to understand them better. 

 Avira Antivirus Software 


 Offers as many features as  paid ones. 

 The software offers functions like identity protection, password manager and mainly protects your PC against cyberattacks. 

 The software contains a PC cleaner to keep your PC up to date. 

 Keeps your system optimized by providing system optimization tools. 


 This software does not overload the system hardware. 

 Software has no influence

6. Kaspersky Free 

 Kaspersky free antivirus software offers you  all the security measures to protect your PC from cyber threats. The software offers various application tools, such as how you protect your PC from virus attacks and protect your personal password and documents. As free software, you get all the latest features you need to keep your PC safe. 

 Kaspersky Free 

 Features – 

 Protects your PC and Android phone from virus attacks. 

 Guarantees the security of your password and your personal data. 

 Lets you encrypt the  data  you send. 

 The software will keep your PC safe without slowing it down. 


 Offers free antivirus software that protects your system from malware. 

 Provides you with additional tools to optimize your system. 

 Provides the security of your password and personal documents. 


 Has limited functionality. 

 The software offers limited technical support. 

 7. Sophos Home 

 Sophos Home is one of the best free antivirus programs designed to protect your PC and Mac from viruses, malware, and cyberattacks. This antivirus software uses the standard method of  personal data protection developed by professionals around the world. Let’s move on to your role to better understand this program. 

 Sophos Home 


 Sophos Home detects viruses excellently. 

 Comes with anti-phishing function. 

 This software is a better choice for family members as it has the  parental control function. This will keep the software out of the reach of children. 

 This software is suitable for both Windows and Mac. 


 Sophos Home is one of the best free antivirus programs that has as many features as  paid software. 

 Uses cloud-based technology to protect  devices. 


 It is not possible to schedule scans with this software. 

 For advanced users, this software may have less to offer  you. 

 8. Free antivirus software from Panda 

 Panda is one of the free, lightweight and easy-to-use programs that detects more malware and spyware and protects your PC better than any other antivirus software. It works surprisingly well for  laptops and gaming PCs as it automatically stops notifications when you switch to full screen mode. Also, if you unknowingly install a malware program or malware file, the software will immediately crash the application. Let’s head over to its feature to find out what else it has to offer. 

 The best free antivirus for Windows 10 


 Stops  notifications while  working in full screen mode. 

 Panda offers an option to load the boot version of Panda and load it onto the USB stick and use it to clean any other infected PCs. 

 The software provides fast connection speed. 

 This software offers 100% real-time protection against virus attacks. 

 Panda offers functions such as phishing protection, parental controls and also manages the password. 


 The software offers easy malware detection, an automatic game mode, and a rescue kit. 

 Provides a child lock to prevent children from touching it. 

 Manages the password and keeps it safe. 

 Panda allows three different types of scanning. 


 This software requires a subscription to a full VPN. 

 Does not provide  protection for iOS. 

 9. Norton Software 

 Norton is one of the best antivirus software that will completely protect your PC. Protects your system from threats. This software has proven to be the best for the safety  of the whole family. Let’s also see its functions. 

 The best free antivirus for Windows 10 


 Norton offers you protection against threats in real time. 

 The software takes care of your children and helps you manage their online activities. 

 The software ensures that your password is secure and protects your credit and debit card details. 

 The software allows you to make a backup in case you accidentally lose  important data. 


 Alerts you  if your webcam has unauthorized access. 

 The software allows you to protect VPN. 

 Stores and manages your password securely. 


 The software occupies a lot of memory when used. Otherwise, your system will run slowly and take a long time to respond. 

 Customer service is not too fast. 

 10. AVG AntiVirus FREE. 

 AVG Antivirus is the best free antivirus software, it has proven to be the best in independent tests and PC users are satisfied with the software. Also, when it comes to the security of your device, this software is an excellent choice. Now we come to the software functions. 

 AVG AntiVirus FREE. 


 The software quickly scans the data or any malware. 

 The software has no influence on the operation of your PC. 

 Offers some additional useful tools. 


 The software is easy to download and install. 

 Offers you  the best anti-malware protection. 


 The software does not work for iPhone. 

 Does not offer you  parental controls.

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