With the TreeSize Windows app installed, you can run it to display a drive and folder/file size and find space hogs. This software can be used to analyze disk space for all Windows versions and server versions (both 32-bit and 64-bit) supported by Microsoft. TreeSize is a free disk space analyzer released by JAM software. Here we will illustrate it from the definition and security aspects. Best TreeSize Alternative for Windows 10/11īefore you get TreeSize downloaded/installed for Windows 10/11, let’s have a basic understanding of this software.Windows Explorer Disk Usage Does Not March TreeSize.TreeSize Download and Install and Use for Windows 10/11 PCs.It introduces this tool from the aspects of the definition, download/install, and alternative in detail. S.M.A.R.T.A lot of users are confused about the TreeSize app. This is not about trying to recover deleted files, it's about deleted files not returning disk space.Įxtra info: I used the new Windows 11 Disks & Volumes app instead of diskmgmt.msc to format the HDD disk (normal format, not quick format), which took an unusually long time (48 hours and this new app would stop formatting sometimes when I wasn't using the laptop, which never happens with diskmgmt.msc), is it possible this new Windows app did a bad format?

I suppose deleting the $BadClus wouldn't be a good idea? Any other ideas how I can fix this? WD Dashboard also found no error with drive. Then did chkdsk /x /b to see if chkdsk could find/fix bad clusters, but it found 0KB in bad sectors. Then used TreeSize with 'Track advanced file system features' option and I can see metafile $BadClus being 2,5TB which would account for the missing space.

Total drive size is 7,27TB, but there's only files for 5,4TB. Used TreeSize Duplicate Search (Jam Software), then deleted some files with the option 'Move to Recycle Bin (if available)' turned off (one file was almost 1TB), but I didn't get the disk space back (recycle bin is empty).

System: Windows 11, externally mounted 8TB HDD WD disk NTFS

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