Automatic Upgrade from Acrobat Reader DC to Pro
Over the past week, we have been experiencing strange behaviour where the latest version of Adobe Acrobat Reader DC is automatically upgraded to the Adobe Acrobat Pro version of the application. It's not until we blocked Automatic Updates using the "bUpdater" Registry Key that this behaviour has stopped. As multiple users utilise the system it may well be possible they are initiating the upgrade but as they don't have Windows Administrative Rights then it shouldn't be possible to upgrade the software.
Has this behaviour changed recently? I've noted another post in these forums from this month where their version was automatically upgrading from 32-bit to 64-bit and a new (undocumented) Registry Key was required to fix, bUpdateToSingleApp. Are these related?
Adobe 32bit Updating Automatically to 64bit - Adobe Support Community - 12400606
