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avast! Virus Definitions November 11, 2018

Virus definitions for Avast! Antivirus

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avast! Virus Definitions screenshotA feature of most of Avast programs is their capacity to update themselves directly. If you are connected to the internet, virus database updates files are downloaded and installed directly without any user activity. The availability of a new database version is inspected when an internet connection is settled, and every four hours subsequently. If you computer does not have an internet connection you can use the offline update method.

Avast! software is able to update its virus definitions database automatically, as long as an active Internet is available. The program checks every four hours if a new database update is available. If your computer does not have an Internet connection, you can download the offline database updates from this page. The virus definitions database is updated daily.

Please note that is not necessary to reinstall the program in order to update the virus definitions database.


  • Security that goes with you.
  • Effortless installation.
Name avast! Virus Definitions
Version November 11, 2018
Developer | see all products from this developer
Product Homepage avast! Virus Definitions
License Free (Freeware)
Last Week Downloads 6
All Time Downloads 116,898
Filename vpsupd.exe
Filesize 164.2MB
MD5 Checksum 3F5A5CB5E0A32344A37B6CDF319316F5
OS Support Windows All
Category Utilities


Old Versions

Software Date Added
avast! Virus Definitions November 11, 2018 November 11, 2018 - Latest Version
avast! Virus Definitions September 18, 2018 September 18, 2018
avast! Virus Definitions August 23, 2018 August 23, 2018

Download the free avast! Virus Definitions