In-Place Upgrades from 2016 to 2019R5 Follow
*** "When you're ready, you can install BarTender 2019 "over the top" of an existing BarTender installation. This means you do not need to remove your older version of BarTender. Simply run the BarTender 2019 installer to perform the update."
Does this preserve the 2016 Admin Console settings?
Does this preserve the 2016 Web Portal settings?