Avast Free Antivirus will scan your computer for security issues and tell you how to fix things quickly. It will protect you by analyzing all the unknown files that you do not need on your computer. You will also be happy to note that it is one of the most trusted antivirus software that you can use in the market today.
It is entirely free of charge for windows users, and the program will also search for any spyware and viruses by scanning your entire computer and network. Avast will also check the internet browsers that you regularly use so that you are entirely sure that your entire computer is safe and secure to use. It will also help you detect any old software and weak passwords.
Op. System: Windows
Requires Windows: XP and up
Language: English (21 more)
Author: AVAST Software
It is available in a lot of languages and supports a lot of versions of Windows. The license is also completely free of charge. All the basic features are available free of charge to the users, but you can still choose some of the premium options available that come with advanced security.