I am using PolicyPak, to set the security.enterprise_roots.enabled setting to True. I have two test machines that I'm working with. Both are Win 10, both are using Firefox ESR 60.3. Both machines, after running gpupdate, show that the setting is indeed set to true. However, it's only working on one of the machines. So, this is not a Group Policy issue, or an issue with the 3rd party PolicyPak. Something is just not working within Firefox on the one machine. Can anyone point me in a direction to look on this? I really need these settings to work properly throughout the organization.