Avira PersonalEdition Classic also features enhanced protection against unknown boot-sector viruses, issuing alerts for boot sectors suspicious formats. Through the permanent Update of the detection engine, the protection is ensured constantly: the user can set the product to download any updates when available, thus keeping you clean and safe.

Download the Virus Definition File to always keep Avira AntiVir up-to-date.

Manual Update of AntiVir
Please go through the following steps to Update your AntiVir Personal Edition Classic / Premium on a PC without internet access.

· Download the latest Virus definition file (IVDF) on a PC with internet access.
· Copy the downloaded file to a Portable media storage such as an USB Stick or a CD-ROM for transferring it to the PC without internet access.
Note: Extracting of the ZIP file is not necessary.
· Insert the media storage into the PC without internet access.
· Start AntiVir Personal Edition Classic / Premium and go the menu  Update" and select  Manual Update".
· Select the downloaded IVDF file from your media storage and click  open".Your AntiVir PersonalEdition Classic / Premium is now up to date.

Important note: Please keep in mind that an effective protection against new threats is only possible with an up to date Virus definition file. Update your AntiVir PersonalEdition Classic / Premium at least every second day.