How to activate Bartender software upgrade?

First of the previous license to deactivate, and then enter the new license to activate, no need to re-download and install the software

The detailed steps are as follows:

Need to be on the server side, click on the software "help" -> "activation wizard" -> "deactivate"

Then "Help" -> "Activate Wizard" -> "Activate Software", enter EA10 PKC to activate