Open the Bitdefender program.
Click the License Info link at the bottom of the window. The registration window will appear.
Enter the license key and click Register Now.
Wait until the registration process is completed and close the window.
To download Bitdefender from Bitdefender Central, follow the steps below:
1. Sign in or create a Bitdefender account
2. Click on "My Subscriptions" on the right hand side
3. Click on "Activation Code" and put your code in the relevant box.
4. Download your license.
If you need technical support please contact Bitdefender by going to