How to redeem Bitdefender subscription code:

  1. Visit https://central.bitdefender.com and login to your account or register a an account if you are a new user
  2. Click on the My Subscriptions panel, you will find it on the left side of the page
  3. Click on "Activate a service with code"
  4. Enter the code you received after purchase and click on Activate
  5. Done, your license will be linked with your account

How to renew or extend Bitdefender subscription code:

  1. Visit https://central.bitdefender.com and login to your account
  2. Click on the My Subscriptions panel, you will find it on the left side of the page
  3. Click on "Activate a service with code"
  4. Enter the code you received after purchase and click on Activate
  5. Select "Extend current subscription"
  6. Done, your subscription will be renewed/extended