Save activated font list for backup or new pc?

Can someone can help me the save data list location for activated fonts? I need this to move to new PC or backup to use later, its like a “Save game DATA”. Hope some one help me this or some solution for this! Many thanks!

You can select all fonts from the active collections, then add them to a new empty collection. Then, right-click that collection and click Package, which will create an archive with all the fonts in it.

You can also click Export collections in FontBase settings to export your collection data to a file. Then you can import that file on your other computer.