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Local Client System Requirements

This Article Applies to:

  • AvastSmall Business Solutions
  • AvastSmall Office Protection
  • Avast Business Antivirus
  • Avast Business Antivirus Pro
  • Avast Business Antivirus Pro Plus
  • Avast Business CloudCare Antivirus
  • Avast Business Antivirus for Linux

Small Business Solutions, CloudCare Antivirus, and Legacy Antivirus

Windows

  • 11 — x64
  • 10 (Pro, Education, and Enterprise editions) — x64, x86
  • 8/8.1 (all versions except RT and Starter Edition) — x64, x86
  • 7 SP1 (requires KB3033929) — x64, x86
  • Server 2022, 2019, 2016, 2012 (any edition with latest service pack excluding Server Core) — x64
  • Server 2008 R2 (requires KB3033929) — x64
  • Small Business Server 2011 — x64

Supported applications

  • Exchange Server 2019, 2016, 2013, 2010 SP2 — x64
  • SharePoint Server 2019, 2016, 2013, 2010

macOS

We support ARM-based chips on macOS devices.

  • OS X 10.11 (El Capitan) and higher - preferably macOS 11.x (Big Sur) or higher, with at least 500MB of free disk space

Small Office Protection

Windows

  • 11 — x64
  • 10 (Pro, Education, and Enterprise editions) — x64, x86
  • 8/8.1 (all versions except RT and Starter Edition) — x64, x86
  • 7 SP1 (requires KB3033929) — x64, x86

macOS

We support ARM-based chips on macOS devices.

  • OS X 10.11 (El Capitan) and higher - preferably macOS 11.x (Big Sur) or higher, with at least 500MB of free disk space

Android

  • Android 6.0 (Marshmallow) and higher

iPhone/iPod Touch

  • iOS 13.0 and higher

iPad

  • iPadOS 13.0 and higher

Avast Business Antivirus for Linux

  • Debian 10, 11, and 12

  • Ubuntu LTS 18.04, 20.04, and 22.04

  • Red Hat Enterprise Linux (or compatible) 7, 8, and 9

Note that certain older versions of Avast Business Antivirus for Linux no longer support some of the above-mentioned operating systems (see Antivirus for Linux Legacy Information).

Older OS versions can install older packages from: