I have upgraded a site from dnn 4.8 to 9.1.1.
During this upgrade various pre-installed Extensions become obsolete, I check these obsolescence with a clean dotnetnuke 9.1.1 installation.
I have some issues and I think that they are generated from conflicted obsolete extensions.
Some extensions are deletable but someone like this are not:
As showed up in the image, Messaging extension is an obsolescence from dnn 6.1.5. The new Messaging Center extension is correctly installed, so I want to delete Messaging.
How can I delete these extensions?
Can I show this button modifying some db table?
Thanks