For Dedicated users


You can upgrade your server's OS. Please complete the following steps:


1. Log into your Dedicated Server


2. Backup your data


3. Open the App Store and download the latest macOS


4. Follow the onscreen instructions


5. After 1 hour has passed, reboot the server using the Web Portal



Note that upgrading to a different macOS can take several hours.


If you need to downgrade, see the instructions "For Managed Users" below. 



For Managed users


You will need to purchase a new subscription with the desired macOS selected (See: How do I change to a different type of plan?). Note that the OS on your current server cannot be altered.