Take a look at the OS feature 'offline files' in xp, vista or win7.
It works well with this workflow.
Both great ideas! and complement each other for full automation.
Modify the xml or better yet, thanks Sean! Very slick OS feature.
Thank you both!
-Mike
It is easy to set up Windows 7 so that Addins are used by ArcMap (tested against Desktop 10.3.1). I tested by pointing arcmap at a network folder using the Add-In Manger while I was online. Also loaded up some Addin toolbars from that folder.
This web site goes through the steps of setting a folder for off-line use.
https://www.howtogeek.com/98793/how-to-use-offline-files-in-windows-to-cache-your-networked-files-of...
Map a drive with the Addins directory. Our users already have a mapped drive
Go to and set the directory top of the folder with the addins Right click select "always available online"
There was no need to explicitly set Folder redirection. The Arcmap request for the Addin folder got moved to the local cache automatically and made available all the addins.
Set up auto sync if you want updates to come through automatically. I tested that updates worked after doing a manual sync.