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Firefox by default when switching from the 32-bit to the 64-bit version

Published: November 2, 2020 - 11:13 AM
by florentR2
Hello,
I'm creating a package to migrate from Firefox 32-bit to the 64-bit version.
I have no problem removing the 32-bit version and then deploying the 64-bit version using the package from the Tranquil IT repository.
My issue is making the 64-bit version the default browser for ALL users.
Using the DISM and XML method, it only works for new users, not existing ones.

After searching the forum, I tried various methods that didn't work:
`firefox.exe -silent -setDefaultBrowser
C:\Program Files\Mozilla Firefox\
C:\Program Files\Mozilla Firefox\uninstall\helper.exe /SetAsDefaultGlobal` and
`C:\Program Files\Mozilla Firefox\uninstall\helper.exe /SetAsDefaultAppUser`.

you have a reliable method that would work?