The performance has been improved further when scanning a local drive or folder, or a remote location.TreeSize Free can now include a separate tile for the free space of a local drive in the treemap chart.This increases the available space for details columns, with the treemap chart shown in parallel. The position of the treemap chart can now be switched to the bottom of the window.A new type of tooltip was introduced, which shows a preview of the content of the currently hovered-over element.Folders and files that are compressed by the new compression methods of Windows 10 are now analyzed correctly by TreeSize Free.The extended filter mechanism now allows hiding empty folders from view.TreeSize Free now allows forward and back navigation among the recently selected items.Bugfix: On Windows 7, TreeSize Free ran into an error, when minimizing the window during a running scan.Bugfix: An unhandled exception, which may occur when deleting files, has been fixed.Bugfix: The directory tree is now properly resorted after deleting files and folders.You may now select your preferred tooltip type, including the new content preview introduced with V4.1, directly on the Options tab. The long tooltip has been restored as the default tooltip type.Bugfix: Several minor bug fixes and improvements have been incorporated.Under very specific circumstances the user interface of TreeSize Free could have been shown unexpectedly partly in German.

It is now possible to scan shares on such servers using TreeSize Free, as long as it is not executed within a Windows domain. Some servers with Samba 3 have been recognized falsely as Windows Server.TreeSize Free now scans WebDav directories as expected again. Bugfix: When scanning a WebDav directory filenames may have been shortened and unexpected loops could have occurred.

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