An Antivirus is a computer security software that protects the computer from all kinds of malware (viruses, Trojans, spyware etc.) by continuously monitoring the execution of programs and files, and blocking or removing any malicious programs upon detection using its various technologies. It monitors the internet activity to scan network traffic and protect the computer from harmful, dangerous websites, and phishing attempts. Any form of data coming from the Internet or removable storage devices such as USB flash drives or portable hard drives is scanned, to block any kind of malware attack attempted on your computer. An Antivirus program should be the first software to be downloaded and installed on a Windows PC. Here, we take a detailed look at the 6 Best Free Antivirus Software available for Windows 7 , 8,and 10.
Avast Free Antivirus protects against trojans and other viruses using their in-built famous antivirus engine and other technologies combine. There are many security-related tools in this program, and settings to configure each and every tool. You can customize this program to your need. Avast is a crowd-pleaser, and constantly tops in free antivirus lists.
All types of scans are present here – Smart Scan, Full Virus Scan, and an option called Other Scans that links to other advanced and customized scans. Total of Four Protection Shields are included in the free version – File Shield, Behavior Shield, Web Shield, and Mail Shield.
Since the ownership of AVG, Avast’s malware detection ratio has gotten even better and more accurate as now it has AVG’s signatures as well in their virus database. Avast Free also includes a Cloud scanning technology called CyberCapture, which helps them keep their antivirus light on system resources. Avast now includes AVG’s Behavior Shield inside their product, which means improved malware detection. Although, the dedicated Ransomware Protection component is not available in the free version.
More Additional Protection tools include Rescue Disk, Passwords, and Game Mode but the Sandbox feature is available only in their paid software.
There are various messages about their paid products at the bottom of the main window and the sidebar of other windows. They will constantly remind you to consider purchasing their premium products.
If you are looking for a strong yet lightweight protection for your Windows then Avast Free Antivirus could be the Best Free Antivirus for you.
AVG AntiVirus Free provides protection from viruses, trojans, and other types of malware using their famous antivirus engine. It also blocks unsafe web links, downloads, and email attachments. You also get web and email protection as well bundled into your antivirus. AVG AntiVirus Free includes their powerful Behavior Shield, which detects the new and unknown malware.
AVG provides the many types of scans in a free antivirus software. You get six scan options in AVG Free Version – Computer Scan, Deep Scan, USB/DVD Scan, File or Folder Scan, Performance Scan, Boot-Time Scan. The automatic Removable Media Scan is not available. A secure data wipe tool called File Shredder is also included in the free version.
Since the acquisition of AVG by Avast, the signatures of both of the companies have been merged. The merger of signatures has made the detection ratio of AVG antivirus even better. Along of all of their technologies, AVG now also includes Avast’s CyberCapture feature, which is basically a Cloud malware scanner engine.
The main window has a permanent bar at the bottom that reminds you to upgrade to the full protection by unlocking all of the features of the AVG AntiVirus Program.
If you are looking for a good yet lightweight protection for your Windows 7 or 10 then AVG AntiVirus Free could be the Best Free Antivirus for you.
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Avira Free Antivirus is another great antivirus program, includes their famous Antivirus engine called Macrovirus that protects your system from various kinds of malware such as Viruses, Worms, Trojans, Ransomware, etc. The Avira Protection Cloud technology scans files using their Cloud engine for Viruses in real-time to provide even better protection. Its advance Heuristic technology called AHeAD (Advanced Heuristic Analysis and Detection) protects against the new and unknown malware. The PUA shield detects Potentially Unwanted Applications. It has Ransomware protection too but it’s included in the Free version.
The Avira Browser Safety provides protections from trackers, and dangerous websites. With Avira Free Antivirus, you get these two options – a real-time antivirus and a firewall; the firewall listed in Avira is just the Windows Firewall integrated into Avira’s control panel.
Total Four types of scans supported by this program – Full scan, Quick scan, Custom scan, and Scheduler. Four Protection modules are available – Real-Time Protection, Firewall, Web Protection, and Mail Protection.
Free version has too many upgrade advertisements. Big upgrade messages at the top, at the bottom, and inside options.
If you want an Antivirus for your Windows 10 that has one of the best detection rates in the industry, and also integrates the Window Firewall into it to give you an overview of your system security then Avira Free Antivirus could be the Best Free Antivirus for you.
Kaspersky Free is another great antivirus software, it has many security features that protect your computer against viruses, spyware, ransomware, phishing & dangerous websites, and more nasty stuff.
Kaspersky Free has all of the six protection shields that the Kaspersky Lab offers its paid products – File Anti-Virus, Web Anti-Virus, Network Attack Blocker, System Watcher, IM Anti-Virus, and Mail Anti-Virus. You get four scan options – Full Scan, Quick Scan, Selective Scan, and External Device Scan. The Full and Quick scans can be scheduled to be run automatically. External devices can be scanned automatically while connected. The Kaspersky Protection web browser plugin/add-on/extension adds another layer of protection against web-based or online threats. It contains three modules – Safe Money, Virtual Keyboard, and Block Dangerous Websites.
The password-protection feature is also included in the free version, which makes sure that no malware can kill or terminate Kaspersky Program. You also don’t need to worry about updates as it supports automatic updates as well. The Cloud scanning is also available in Kaspersky Free, which lets the user use the KSN Network.
its Ads free – Neither during install nor after but it does have some promotions and news.
If you are looking for the most complete feature-rich free protection for your Windows 10 then Kaspersky Free Antivirus could the Best Free Antivirus for you.
Bitdefender Antivirus Free Edition protects its users by using their popular Antivirus engine that blocks almost all kinds of malware. Along with the power of signatures, you get Bitdefender’s behavior-blocker called Active Threat Control as well. The free version also includes Bitdefender’s Advanced Threat Defense technology (ATD) that uses advanced heuristic methods to protect against ransomware and other threats. The web-filtering feature called Safe Browsing along with Anti-Phishing & Anti-Fraud modules provides protection against harmful websites and web-based threats. You can enhance the web protection by installing the free web browser extension by Bitdefender called Traffic-Light. Bitdefender Traffic-Light has these features – Advanced malware filter, Protection against phishing attacks, Trackers identifier, and Link Scanner.
Overall, it’s a great antivirus program but if you want to play with some settings then look elsewhere because you won’t find any in this software. There are only two scan modes are available for free users. One is System Scan, which is the full computer scan and other scan mode is kind of a custom scan. You can also drag and drop the selected files or folders in the program window to start scanning. A minimalistic design and having a very competent program full of award-winning technologies yet very lightweight.
There are No Ads – Neither during install nor after.
If you want a lightweight, minimal yet aggressive protection for your Windows 10 then Bitdefender Antivirus Free Edition could easily be the Best Free Antivirus for you.
Comodo Antivirus protects you using more advance threat detection technologies than any other free or paid antivirus product. If you use their Free Internet Security Edition then you add one more layer to your protection, which is Firewall.
Comodo Antivirus uses the following advance technologies to keep your computer safe from malware.
- Antivirus Signatures
- VirusScope Behaviour Blocker
- Defense+ HIPS
- Sandbox Virtualization
- File Rating Cloud Protection
- Comodo Secure DNS
- Comodo Online Security Web Browser Extension
- Firewall (available in the Internet Security product)
- Web Filtering (available in Firewall and the Internet Security product)
A full set of scan options are available in Comodo – Quick Scan, Full Scan, Rating Scan, and Custom Scan. There is an in-built tool for creating the bootable Comodo Rescue Disk. Comodo is the only free antivirus that supports multiple elegant themes; you have the options to choose from four different beautiful themes. Another nice feature is the password protection feature that locks and protects the settings and the program itself from the malware.
Comodo Antivirus is the most polarizing antivirus product in the computer security industry. It is loved by the enthusiasts for the multiple levels of protection that it provides, the configuration options supported by this software, the HIPS feature called Defense+ that intercepts each action performed by files and programs, the Virtualization feature called Sandbox that automatically runs a doubtful application in a restricted virtualized environment, and also Cloud protection.
It does include some third-party services in its installer that make changes to the default configurations of your web browsers. Make sure you clear those checkboxes while installing Comodo.
If you are looking for the best multi-layer protection for your Windows 10 OS then Comodo Free Antivirus could be the Best Free Antivirus for you.
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The Best Antivirus for Your Windows 10 PC
There are many factors that you must consider while choosing an antivirus program for your computer.
- The detection rate is an important factor in selecting an Antivirus Program. Bitdefender, Avira, Kaspersky, Avast, AVG and Comodo have great detection rates.
- Then there are the advanced security tools that can protect you from malicious software infecting your system, called Sandbox. Sandbox is a virtualization feature provided for free in Comodo Free Antivirus.
- You want the most feature-rich antivirus that has all the things that other paid antiviruses provide, then go for Kaspersky Free Security, the most complete free antivirus software.
- If you want most number of protection layers, then you can’t beat Comodo Free (Antivirus or Internet Security). It uses around 9 most powerful advance technologies to protect your computer i.e Signatures, Behaviour Blocker, HIPS, Sandbox, Cloud Protection, Firewall, Web Filtering, Secure DNS and Web Browser Extension.
- If you want a lightweight antivirus then Bitdefender, Panda, Avast, AVG, and FortiClient are your best options.
Whatever you do, just never use two Antivirus software at a time in your system. Most of the Antivirus software will give you a warning about the presence of other incompatible Antivirus products installed on your system or they won’t install at all unless you remove your 2nd Antivirus software.