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Avast Antivirus Offline Installer

Standalone installer · Full setup · Offline installer free download for Windows

Security · v23.9.0 · Freemium

Comprehensive protection against malware and online threats

Download link verified by (Editor) on — links go directly to the official source from Avast Software s.r.o..
License: Freemium
Size: 200 MB
Platforms: Windows
Updated:

Quick answer: downloading Avast Antivirus

Avast Antivirus is a Freemium security tool for Windows from Avast Software s.r.o.. A verified standalone installer isn't published for Avast Antivirus; its official download page is linked below. Always download from the official source (avast.com) — we link there directly and never host or modify the file.

Avast Antivirus Trust & Verification

External authoritative sources that identify and verify Avast Antivirus.

Avast Antivirus Offline Installer Downloads

Verified installer files, platform packages, store pages, and browser plugins when available.

Platform Build Architecture Package Download Notes
Windows

Standard package

Avast Antivirus for Windows (32-bit)

32-bit Download page Download For older 32-bit systems — check official site for 32-bit build
Windows

Windows 10

Avast Antivirus for Windows (64-bit)

64-bit Download page Download Recommended for Windows 10/11

Direct installer links are shown only when verified. Store and browser extension rows open the publisher-controlled official destination.

Source: official download page. A direct standalone offline installer was not confirmed — open the publisher's official page and choose the full/offline package. If only an online (web) installer is offered, use that from the vendor.

We do not host software files on our servers. All download links point to the official developer source or a trusted, verified mirror.

Avast Antivirus Overview

Avast Antivirus is a Freemium security tool for Windows developed by Avast Software s.r.o.. We point you to the official Avast Software s.r.o. download page rather than re-hosting anything, so you always get the publisher's current release in their chosen format. We point you to the official Avast Software s.r.o. We point you to the official Avast Software s.r.o. We point you to the official Avast Software s.r.o. The current version, 23.9.0, offers advanced protection against viruses, malware, and phishing attacks. With over 400 million active users worldwide, Avast has established itself as a leader in cybersecurity solutions. Key features of Avast Antivirus include its real-time threat detection, which utilizes machine learning algorithms to identify and neutralize threats before they can cause harm. The software also includes a built-in firewall that monitors incoming and outgoing traffic, ensuring that unauthorized access is blocked. Additionally, the latest version supports scanning for vulnerabilities in software applications, helping users maintain updated and secure systems. The password manager feature, available in the premium version, encrypts and stores passwords securely, making it easier to manage credentials across multiple platforms. This method significantly reduces the time and effort required for updates and installations, especially in large organizations where internet access may be limited or restricted. System requirements for Avast Antivirus include Windows 10 or later, with a minimum of 2 GB RAM and 200 MB of free disk space. For silent or network deployment, IT admins can utilize command-line parameters to customize the installation process. It is advisable to check for compatibility with existing security solutions to avoid conflicts during installation. Regular updates are essential for maintaining optimal protection, and administrators should plan for periodic checks to ensure all systems are up to date.

Avast Antivirus Preview

Avast Antivirus Security preview card
Avast Antivirus — Security

Lead card by OfflineInstallerSetup. Logo and screenshots from the publisher's official sources and Wikipedia / Wikimedia Commons under their respective licenses.

Avast Antivirus Offline Installer Key Features

  • Real-time threat detection using machine learning (version 23.9.0)
  • Built-in firewall for monitoring network traffic
  • Vulnerability scanning for outdated software applications
  • Password manager for secure credential storage
  • Scheduled scans for regular system checks
  • Web shield to block malicious websites

Avast Antivirus Standalone Installer System Requirements

Baseline requirements to run the current Avast Antivirus release:

Operating System
Windows 10 64-bit or later
Memory (RAM)
2 GB RAM minimum
Disk Space
200 MB free disk space
Processor
Intel Core i3 or AMD equivalent

How to Get the Avast Antivirus Offline Installer

This listing points to the vendor-controlled source. Use these checks before downloading or installing:

  1. 1

    Open the Avast Software s.r.o. official source from the downloads table on this page.

  2. 2

    Choose the Avast Antivirus package for Windows; the vendor controls which installer, store link, or archive is offered.

  3. 3

    Confirm the publisher name, version, architecture, and system requirements before running the package.

  4. 4

    Avoid mirror download buttons unless the publisher explicitly lists that mirror as an official source.

Avast Antivirus Offline Installer FAQ

What types of malware does Avast Antivirus protect against?
Avast Antivirus provides protection against various types of malware including viruses, ransomware, spyware, and adware. It employs advanced heuristics and behavioral analysis to detect and neutralize threats in real-time, ensuring comprehensive security for users.
Can Avast Antivirus be used alongside other security software?
While Avast Antivirus can be installed alongside other security solutions, it is recommended to disable or uninstall other antivirus programs to prevent conflicts. Running multiple antivirus solutions simultaneously can lead to performance issues and reduced effectiveness in threat detection.

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