Hi Ken,
Apologies for the delay.
If you see a comparison table in the Premium/Extensions tab, you will need to uninstall the free version of UpdraftPlus and install the Premium-ready version (available in the installation guide).
If nothing is displayed, please could you run the following test with your browser’s developer tools?
-In your browser, open your Developer Tools (instructions on how to do this for each major browser can be found here)
-Open the ‘Console’ tab if it is not already open
-Reload the page and open the Premium/Extensions tab
Do you see any errors appear in the developer console? Could you send me a copy of screenshot of those errors?
Best Wishes,
David N