So you required to upgrade your Windows 7 to latest Windows SP1 to use this antivirus program.ĭownload ZoneAlam Free Antivirus + Firewall 3. ZoneAlarm is compatible with Windows 7 Service Pack 1. So it is a great free program if you want the both firewall and antivirus engine from the same company. ZoneAlarm is providing you free firewall along with its free antivirus engine. So it is fully compatible with Windows XP SP3, Vista, 7, 8, 10 & 11.ĭownload Avast Antivirus for Windows 7 2. But you require service pack 3 for the Windows XP. Avast is even compatible with the Windows XP. So this is your preferred solution to protection Windows 7 for free. Avast free antivirus is compatible with all the Windows version and they are still supporting Windows 7. It have all the features that are basically present in other paid antivirus version except firewall. Our recommendation is also goes to the Avast! Free Antivirus. Avast Free Antivirus:Īvast! Free Antivirus is one of the best Free antivirus program as per user reviews and AV test results. Now we are coming back to the our List of Best Free antivirus compatible with windows 7 1. You can read more difference between Antivirus and internet Security here. But for casual users you can use the Free Antivirus programs. So we always recommend you to buy an internet security suite if you are doing some serious business or doing online bank transaction and shopping etc. These software are just the antivirus program and not the complete internet security.

So lets find our some free Windows 7 compatible Antivirus Software.

You must require an antivirus protection because Microsoft is not releasing any security patches for the Windows 7. What ever the reason if you are still using the Windows 7. Even some users are comfortable with the new interface of the Windows. But still many people are using Windows 7 due to numerous reasons like some software or devices are not compatible with the latest Windows. Microsoft has stopped the support for Windows 7 and Windows 7 is now an outdated operating system.

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