Whether you have a computer at your home or office, it surely needs an Antivirus program to keep you safe from threats, viruses, trojans, malware and other similar harmful things. If you look for the best antivirus software into the market, you will find so many, and it is a headache to choose which one is best for your PC.

There are also two variations of such programs, like Paid and Free. In this article, we have collected some of the best free antiviruses for Windows 7 OS. This software helps you protect your PC from almost all kind of threats and lets you enjoy a safer ride using your PC. Here you go:

1. Microsoft Security Essentials

The Microsoft Security Essentials is the antivirus program from the maker of Windows 7, Microsoft. It brings a lot of safety features to keep your PC safe from any harmful virus, trojan or malware. Microsoft pushes latest virus definition updates frequently. Therefore you are always updated with the latest virus signatures. It provides various options to scan files on your PC, for example, you can run a quick scan, full scan or custom scan. With the Schedule Scanning feature, you can schedule the scan for viruses. It comes handy when you are busy with some other work; the software will scan files automatically as time is right.


You can download the Microsoft Security Essentials from the official Microsoft site.

2. AVG Antivirus

AVG is the most popular free antivirus software and just like any other antivirus; it helps you scan files on your PC for any Virus or Malware and let you get rid of it. It comes in two versions, free and pro. The free version provides you essential protection while the Pro version has some extra features. If you are a typical home PC user, then you should go with the Free version as it is enough for you to keep your PC protected from any virus. This antivirus is compatible with Windows XP, Windows Vista, and Windows 7 OS.


You can download AVG Antivirus for free from its official website.

3. Avast Antivirus

Another great solution to your virus problems. Using Avast, you can clean up your PC by removing the viruses, malware, trojan and other programs that harm your PC. The software is packed with some great options, which can be accessed from the Settings menu. You can update the software with latest signatures to keep your PC safe from the new viruses. This one is recommended for those users who like to go with a simple Antivirus program.


Download Avast Antivirus from its official website.

I hope you liked the free antivirus programs I listed above. All of them are safe and free, so you are ready to go with any program you like.