Please click Help->About in your Folder Marker to check if you can update for free to the latest version or if you need to pay an update fee.
This update is free for those who bought Folder Marker on October 12th, 2021 or later.
Version 4.7 of Folder Marker is ready for your download! Check the ability to customize the folder tag names, faster icon search with color filters, adjustable view size of the icons, the increasing number of supported image formats, much easier work with the command line, and much more.