The ZoomIT installer installs a modified IT version of Zoom which the standard installer packages will not update. Instead the users will see this error, even if this is pushed down from MDM.
The following command can be used to identify if the IT version of Zoom is installed or not.
If it returns 1, it’s the IT version, if it’s zero or null it’s the normal version.
% defaults read /Applications/zoom.us.app/Contents/Info.plist SupportITupdate
1
IT Notes 