Adobe acrobat keeps hogging the default file association from reader

Hi,

We using Citrix servers at our company. We have both Adobe Acrobat Reader and Adobe Acrobat installed on them, but due limited licenses, Acrobat is restricted to a selected few users.

Whenever an update comes out, Adobe Acrobat hogging the default file associations, and throwing errors to the users who does not have access right to it.

We have to go to each citrix server and re-apply Adobe Acrobat Reader as default PDF handler. This happens arond once a month.

is there a way to stop the file-association -change?

Sincerely,

Norbert Katona

IT Infrastructure Engineer