It is particularly useful when a direct Internet connection is not available. Our article will provide links to download the latest definitions for each type of antivirus software. Should we have missed anything, please let us know in the comments section below.
Avast Antivirus Definition Updates
Avast Antivirus definitions Keep your Avast database updated. Updates are available after every 2 weeks. It can be updated automatically from the Internet if your system has Internet access.
Avast Antivirus Definition Updates AVG Antivirus Definition Updates Avira Antivirus Definition Updates Norton Antivirus Definition Updates Kaspersky Virus Definition Comodo Virus Definition Microsoft Security Essentials latest definitions
Virus definitions for Avast Antivirus keep your Avast database up to date. An update is available every two weeks. If your computer has Internet access, it can be updated automatically from the Internet. Download the latest Avast Antivirus Definitions
AVG Antivirus Definition Updates
AVG 2018 is one of the best suites available for security. The free version is also effective. You may download its latest definitions from the following link: Download AVG Antivirus Definitions
Avira Antivirus Definition Updates
Avira basically updates all its necessary updates automatically. To install Avira updates, the user does not have to download the files and then install them. But sometimes when the Internet connection isn’t available for auto updating, users need a virus definition file. Download Avira Virus Definitions
Norton Antivirus Definition Updates
For the latest and updated version of your licensed Norton product, you must install the Virus Definition Updates. Download Norton Antivirus Definition Update
Kaspersky Virus Definition
Kaspersky is one of the largest growing cyber security companies in the world. Kaspersky provides protection that is efficient, effective and usable. I have not been able to find Kaspersky databases download link directly but got it from download.com. You may use this link to download the latest Kaspersky update database. Download Kaspersky Virus Definitions Or you can follow this article to ensure you can manually update Kaspersky DB.
Comodo Virus Definition
Comodo is providing a facility for those users who want to replace their database with the new one so that no virus is present in the new database. Download the Comodo Database for v5.8 from here Download the Comodo Database for v5.5 and older from here So download the virus definition for your antivirus and keep your tool database updated for better and more advanced performance and powerful security of your system.
Microsoft Security Essentials latest definitions
If you are using MSE on your system, you may download its latest updates db from the Microsoft site: Download MSE Virus Definition Updates (32-bit) Download MSE Virus Definition Updates (64-bit) If we have missed any definitions or updates, please let us know in the comments below and we’ll try to find and add the database download links as soon as possible.
