Question / Problem
I have installed TreeSize Free from the Microsoft Store, how can I activate the context menu entry in the Windows Explorer?
Answer / Solution
Apps from the Microsoft Store are executed in a sandbox and can not write to all of the registry. Creating a context menu entry for the TreeSize Free store version is thus not possible.
If you want to use TreeSize Free from the Explorer's context menu, please use one of the other versions (Installer or Portable), which offer this option.