Download Avast Internet Security 64 bit for Windows 11, 10 PC. Free

Avast Internet Security Complete Download and Install Guide

Official Overview

Avast Internet Security provides smart online protection for your windows PC/LAptop. Its intelligent threat-detection keeps your identity safe online, and now adds an an extra layer of anti-ransomware protection for your most important files and photos. It walls off your private files & photos so they can’t be encrypted and held hostage. If you need the free version of avast for basic security you can go with Avast Free Antivirus. The free version still provides good protection against most known threats.

Key Features & Advantages

This Internet Security offer many layers of protection to keep you safe and your devices running smoothly. All of the advanced features below are included in your Internet Security software.

Firewall

Keep hackers on the other side of the wall with this essential security feature that monitors and controls what goes in and out of your computer.

Anti-spam

Dodge spam and other malicious content, so you can focus on the emails that truly matter.

Real Site

Protect yourself from hackers who attempt to hijack your DNS (Domain Name System) settings, redirect you to fake sites and steal your banking details.

Wi-Fi Inspector

Automatically detect weaknesses in your home Wi-Fi and strangers piggybacking on your network.
PROTECTION

Intelligent Antivirus

Detect and block viruses, malware, spyware, ransomware and phishing. We use smart analytics to stop threats before they affect you.

Extra New Features

Cyber Capture

Automatically send suspicious files for analysis in the cloud, and push a cure to all Avast users if it’s a threat.

Behavior Shield

Spot and block suspicious behavior patterns for zero-second protection against unknown threats and ransomware.

Smart Scan

Find all those cracks which allow malware to slip in, from unsafe settings and passwords to suspicious add-ons and out-of-date software.

NEW Ransomware Shield

Block ransomware and other untrusted apps from changing, deleting, or encrypting your personal photos and files.

Sandbox

Test and play with suspicious files in a safe environment before you let them run on your computer, making sure they don’t wreak havoc on your PC.

PRIVACY & Passwords

Lock all your accounts with one secure password. We’ll manage the rest of them for you, so you can log in quickly and securely.