Forum Discussion
How to display the number of files and size preview in a folder in Windows File Explorer?
Currently, the preview pane in Windows File Explorer does not display the number of files in a folder or the total size. Is there a hidden setting in the system that can enable this feature? If there...
Yarisyoyo No hidden Windows settings to make the Preview pane (or Details pane) show a folder’s total size. Microsoft avoids live folder-size calculations in Explorer for performance reasons. The Details pane can show basic info (like “contains X items”), but not the cumulative size
You can use
- WizTree (very fast; reads NTFS MFT): instant folder sizes, treemap, top space hogs.
- TreeSize Free (solid, user-friendly): shows sizes by folder; integrates with Explorer context menu.
- Folder Size (MindGems): adds a Folder Size column to Explorer via a shell extension (closest to what you want inside Explorer).