Avira Antivir Virus Definition File Update download

Update AVIRA Desktop for Windows with latest virus definitions and scan engine.

To update Avira:

1. Download the latest virus definition file (IVDF) on a PC with internet access.


2. Start AntiVir Personal Edition Classic / Premium.


3. Click on Update and select Manual Update.


4. Select the downloaded IVDF file.


5. Your AntiVir PersonalEdition Classic / Premium is now up to date.

Click here to download the IVDF file.