How to use Nod32 Keys


  1. To use Nod32 Keys or Nod32 Username and Password you have to open Nod32
  2. After you have opened Nod32 you have to click Update.
  3. Then, click Product activation... 
  4. Click Activate using a Username and Password.
  5. Click Next.
  6. In the Username box type the username you copied on our website, and in the Password box type the password you copied on our website.
  7. You're done! Your antivirus will start downloading updates.