Dominik S.
Posts: 2
Joined: Mon Sep 01, 2025 12:23 pm

File Associations: suppress application selection

Hi,

we create a new ProgID and assign the .docx extension in our setup.
Since there is Microsoft Word installed on the system there are now two possible programs opening this file.

When you now try to double click a .docx you get the following dialog:
HowToOpen.png
HowToOpen.png (172.54 KiB) Viewed 16713 times
How can i supress the application selection dialog?
We only want that the program appears in the "open with" list in windows explorer and in the default application menu in windows settings.

Regards
Dominik
Catalin
Posts: 7794
Joined: Wed Jun 13, 2018 7:49 am

Re: File Associations: suppress application selection

Hello Dominik,

I have run some tests and managed to see this behavior first hand.

To be quite honest with you, I think that this happens by default in Windows (the fact that you are asked which of the two you want to use) and there isn't much we can do here.

Thank you for your understanding and please let me know if there is anything else I could help you with.

Best regards,
Catalin
Catalin Gheorghe - Advanced Installer Team
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