1. Access the Sophos Home page
2. Click the "download" button to start the download
   
   
3. Wait for the Sophos Home Installer to finish downloading
4. Navigate your Downloads folder and click on the Sophos Installer
   (OR: double-click on SophosInstall. This shows the installer content, where you will find the Sophos Installer)
    )
5. Double-click on the Sophos Installer.app to start the installation.
   
6. When a security prompt appears, click on Open.
   
7. On the installation window, click Continue.
   
8. Provide your administrator account password for your Mac and click OK. (Not your Sophos Home  password)
   
9. Wait for the installation to finish. This may take a few minutes.
   
   [If this is the first time installing Sophos Home on this Mac, be sure to allow Sophos extensions if prompted. please see this article for assistance]
10. You will see the Installation was successful message once the installation is completed. Click Close to exit.
    

1) Sign in to your Sophos Home dashboard (If you do not have an account, follow these steps)
2) Click on the Download button

2a)  If you already have computers on the dashboard, use the "Add Device" button instead and choose the appropriate option.  (Click on an image to see it in full size)

     

3) Wait until the installer file is downloaded, then double click to run it
4) Follow the on-screen steps (refer to this video for more details). 

macOS 10.13 - 15 (High Sierra, Mojave and Catalina)
macOS 10.15 specific  (Catalina)
macOS 11 - Big Sur 

Additional steps:

• Follow these steps to activate a Premium License key 
• Take a look at the Sophos Home Getting Started Guide for further information regarding how to use and configure Sophos Home!
• Be sure to create a Sophos Home account to be able to protect additional computers, access support,  and re-protect the current system. 
• If all the steps have been followed, but the Sophos Home Shield looks red/orange, please reboot your Mac. See Related information below for additional troubleshooting.