If you have an older license key for the previous Antivirus for Mac product, you can find how to transform it into a Bitdefender subscription, in this article.ģ. In the My Devices window, click INSTALL PROTECTION.Ĥ. In the newly opened window, click Protect this device, then select device owner.Prior to the installation of Bitdefender Antivirus for Mac, please make sure that you have a Bitdefender Antivirus for Mac subscription in your Central account so the product you install can retrieve it’s validity from your account.NOTE : If you don’t have an account already, please sign up for one. This article guides you on how to install Bitdefender Antivirus for Mac. Before proceeding with the installation, make sure your Mac meets the minimum system requirements.ġ. Sign into your Bitdefender Central account.