UEM, AppVols, and Adobe Acrobat Reader DC

Hello,

I am currently using Windows 10 instant clones with the following,

UEM 9.6

App Volumes 2.15

Horizon Agent 7.7

Adobe Reader DC 19

I cannot get Adobe Reader to stop prompting to make it the default program. This happens every time I open a PDF in the same session.

I am applying the following registry settings

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[HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVAlert\cCheckBox]

"iAppDoNotTakePDFOwnershipAtLaunchWin10"=dword:00000001

"iAppDoNotTakePDFOwnershipAtLaunch"=dword:00000001

====================================================================

I am using the UEM "Default Apps and FTAs" policy as well,

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[IncludeRegistryTrees] 

HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts 

HKCU\SOFTWARE\Microsoft\Windows\Shell\Associations

HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\ApplicationAssociationToasts

[IncludeIndividualRegistryValues]

HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\UserSignedIn

====================================================================

Any idea how to stop this prompt from coming up every time? I would not be so bad if this would go away in the session if you selected do not show again.

Thanks!