what should i do?

Avast Free Antivirus / Premium Security
1

my computer was installed with avast!6 home edition, and after i registered , i received an e-mail informing me i have a validity of one year, but it’s for avast!4, but my computer was installed with avast!6, i am totally puzzled.what should i do?

2

Click on Maintenance, than Registration for online registering.

  1. Open Avast.
  2. Click on “Maintenance” then “Registration”.
  3. Fill out the form for your license key and click “Submit”.

Inserting the license key into: avast! Free Antivirus, avast! Pro Antivirus and avast! Internet Security.

3

Inserting the license key (only free version, optional method, not prefered) or licence file (paid versions) into:
avast! Free Antivirus
avast! Pro Antivirus
and
avast! Internet Security.