Quote for the steps
Link1, Go to Avira promotion page, enter the required details and then click on the “Request license now” button. You will be taken to a new page.
2, Click the “License Overview” button
3. In the next web page, Click on the yellow key icon to download your Avira premium security 10 activation key valid for 92 days. At the same time, you will also receive an email with your license HBEDV.KEY be included later.
4, You can download Avira Premium Security Suite 10 English Installer From here . During the installation of Avira Premium Security Suite 10, select “I already have a HBEDV.KEY” and import the downloaded HBEDV key to activate it.