Before installing 2.1, make sure:

• To backup your previous IDERA Enterprise Job Manager Repository and Core Repository
• Your environment meets the hardware and software requirements for installing SQL Enterprise Job Manager.
• Ensure you have the required accounts and permissions. 

To install SQL Enterprise Job Manager 2.1, follow these steps:

• Open the installer, SQL Enterprise Job Manager notifies you that you are upgrading to a new version and asks you if you are certain of this action. Click Yes to proceed with the upgrade. 
• Install version 2.1. You can point the installer to previous 2.0 repositories. Go to Installing SQL Enterprise Job Manager for more information.