About the software
Internet security is only as strong as its weakest link, so it’s vital to use comprehensive internet security software. Avast One does it all — from malware removal and firewall defenses to anti-ransomware shields and phishing protection. Get award-winning, 100% free computer protection.
Blending internet security with comprehensive computer protection, Avast One is the ultimate online security and privacy solution. With impenetrable security for computers against viruses, malware, and other online threats, Avast One is built to protect your online safety and freedom.
Get round-the-clock protection with online security software packed with privacy features and tools — like a built-in VPN — to secure your data, protect your identity, and block web tracking.
Safeguard your PC and other devices in real time with a complete antivirus and internet security package featuring industry-leading anti-malware protection, a firewall, and phishing defenses.
The main features of Avast Internet Security 2020 are:
- Protect your privacy online at all times
- Shield your computer from online threats
- Counter even the newest threats
- Browse the internet securely
Avast Internet Security 2020 v20.1.2397 System Requirements
- Windows 11, 10, 8.1, 8 or 7*, 1 GB RAM, and 2 GB of hard disk space. And that’s it.
How to Download and Install Avast Internet Security 2020 v20.1.2397
- Click on the download button(s) below and finish downloading the required files. This might take from a few minutes to a few hours, depending on your download speed.
- Extract the downloaded files. If you don’t know how to extract, see this article. The password to extract will always be: www.mysoftwarefree.com
- Run avast_internet_security_setup_offline.exe and install the software.
- Copy Lic.avastlic from the Crack folder into your installation directory, and replace the previous file.
- You now have the full version of Avast Internet Security 2020 v20.1.2397 installed on your PC.