Cleanup of this per-user folder happens when the current user is being removed. It is safe to manually delete the empty per-user folder, if desired, but it requires admin privilege. If the existence of an empty
So you should only have an empty C:\ProgramData\Packages{appName}<userSid> folder left after uninstall. Cleanup of this per-user folder happens when the current user is being removed. It is safe to manually delete the empty per-user folder, if desired, but it requires admin ...