The notification appears because of a new feature introduced with High Sierra. This feature enforces that only kernel extensions (KEXT) approved by the user will be loaded on a system. This is not an error, just a security check. If you have High Sierra, you will be notified that a system extension signed by Bitdefender has been blocked. Older macOS versions do not require the extra steps below.ġ1. Ⓘ Note: Click the corresponding link below only if your Mac is using macOS High Sierra or a newer version such as Mojave, Catalina, Big Sur, Monterey, Ventura – Find out which macOS your Mac is using. The installation is now complete if you have Yosemite (10.10), El Capitan (10.11), or macOS Sierra (10.12). A small window will appear and Bitdefender Antivirus for Mac will automatically download and install on your Mac. When prompted, type your username and password, then click Install Software.ġ0. Select the disk where you want to install the Bitdefender software, then click on Continue. In order to continue the installation, you will have to agree to the terms of the software Subscription Agreement.Ĩ. Click Allow if prompted, then Continue.ħ. Next, you will be guided through the steps necessary to install Bitdefender on your Mac. pkg extension and follow the on-screen instructions.Ħ. Double-click the bitdefender file with the.

The installer will be downloaded on your system inside the Downloads folder. Then click This device to download Bitdefender on your Mac.ĥ. Choose Security in the product selection screen.Ĥ. If Bitdefender is already installed on other devices, click on + ADD DEVICE.ģ. If this is a first-time installation you will have an option called Install protection on your device which you can click on, as shown below. Access the My Devices section on the left side of the Bitdefender Central webpage. What is Bitdefender Central & How do I use it?Ģ.

If you don’t have an account already, please sign up for one. Go to the Mac you want to protect and sign in to your Bitdefender Central account at.

Bitdefender trial mac