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avast! Virus Definitions Update

avast! Virus Definitions Update November 20, 2017

Protect your system and valuable data against computer viruses.


Quick Facts

130 MB
4.5 2870 votes

avast! is a collection of award winning, high-end technologies that work in perfect synergy, having one common goal: to protect your system and valuable data against computer viruses. avast! represents a best-in-class solution for any Windows-based computer

iAVS is a fast, small, incremental and fully automated update via the Internet. Updates are released at least twice a week.

Key Features:

  • Improved Antivirus and anti-spyware engine
  • New avast! Intelligent Scanner
  • New Silent/Gaming Mode
  • New Behavior Shield
  • Real time anti-rootkit protection
  • Smart virus updates
  • avast! Community IQ
  • Behavioral Honeypots
  • Green computing
  • avast! iTrack
  • File System / Mail Shield
  • Web Shield
  • IM / P2P Shield
  • Network Shield

How to install avast updates:

  1. Select the Avast version you have installed from the download links listed above.
  2. Download the file and save it to your desktop.
  3. Right-click the downloaded file and choose Run as administrator.
  4. Follow the in-screen instructions .
  5. Restart your computer.