Thank you for choosing Bitdefender!
Bitdefender Security ensures the best cyber-security available on the market and offers a wealth of features designed to keep your devices safe.
Users who want to upgrade for free to the newest Bitdefender version must download the latest installation file from Bitdefender Central and then follow the steps presented in the installer.
NOTE: When upgrading to Bitdefender Security, the product settings from the previous version will not be saved.
Bitdefender Security System Requirements
If you are using Bitdefender 2015 or a an earlier Bitdefender version, you can upgrade to the brand-new Bitdefender Security by following these steps
Alternative method for upgrading to Bitdefender Security