sto-file1 · WinDirStat · 2026-06-22
Stourbridge · UK — Server 1
6.2 TB
Physical storage
3.6M
Leaf files
51%
Stale 5+ yr
1.2 TB
Email data
Data activity
When files were last modified
Active <1 yr 684 GB (11%) Recent 1–3 yr 1.3 TB (20%) Ageing 3–5 yr 1.1 TB (18%) Stale 5+ yr 3.2 TB (51%) Unknown date 273 MB (0%)
Age bandSizeFiles%
Active <1 yr684 GB107k11%
Recent 1–3 yr1.3 TB167k20%
Ageing 3–5 yr1.1 TB320k18%
Stale 5+ yr3.2 TB3.0M51%
Unknown date273 MB2600%
Storage by folder
Directory breakdown — click to expand subdirectories
Age →  Active <1 yr Recent 1–3 yr Ageing 3–5 yr Stale 5+ yr
Type →  Video Creative Email / PST Archive Document Image Engineering / BI
▶ Users
1.5M files 4.1 TB
▶ Group
2.0M files 1.8 TB
▶ System Volume Information
346 files 251 GB
🔒 HR restricted — not shown 98 GB
Migration flagging
Files that cannot go directly to SharePoint

These file types require specialist routing — Exchange Online, PDM, cold storage, or deletion. Locations are shown by folder; sensitive directories are excluded from this view.

PST / Email Archives
1.1 TB
.pst .ost
Route to Exchange Online via M365 Import Service — not SharePoint.
Top directories
Users\Corporate Finance257 GB
Users\R&D166 GB
Users\IT126 GB
Users\CustServ123 GB
Users\Quality103 GB
Users\Accounts86 GB
Users\Exec74 GB
Users\Sales58 GB
CAD & Engineering Files
61 GB
.sldprt .sldasm .dwg .step .dxf
SolidWorks → PDM/PDM Standard. AutoCAD/DXF → verify DMS. No SharePoint preview.
Top directories
Users\R&D57 GB
Group\EU_Marketing2 GB
Users\ManufEng824 MB
Group\Roula267 MB
Users\Exec184 MB
Users\Quality149 MB
Group\linx toggle switch models117 MB
Users\Sales64 MB
Video Files
1.3 TB
.avi .mp4 .mov .cine .mts .mxf
Specialist codecs (.cine, .mxf, .r3d) to cold storage. Verify all formats before migrating.
Top directories
Users\Marketing849 GB
Users\R&D110 GB
Users\Sales65 GB
Users\Exec62 GB
Group\EU_Marketing50 GB
Users\IT32 GB
Users\CustServ31 GB
Group\Sunrise Literature30 GB
Creative Suite Files
537 GB
.psd .ai .indd .eps
No native SharePoint preview. Consider a Digital Asset Management platform.
Top directories
Group\EU_Marketing419 GB
Users\Marketing82 GB
Group\Sunrise Literature15 GB
Group\Marketing7 GB
Users\Sales5 GB
Users\R&D2 GB
Group\CMD2 GB
Group\Roula855 MB
Database Files
3 GB
.mdb .accdb
Standalone .mdb/.accdb files are not suitable for SharePoint migration.
Top directories
Users\ManufEng2 GB
Users\Accounts544 MB
Group\IT84 MB
Group\Alteryx75 MB
Users\CustServ72 MB
Users\IT60 MB
Users\Exec27 MB
Group\CustServ24 MB
VM & Disk Images
24 GB
.vmdk .vhd .vhdx .iso
Do not migrate to SharePoint. Archive to Azure Blob or decommission.
Top directories
Users\IT20 GB
Group\EU_Marketing3 GB
Group\IT250 MB
Installers & Executables
40 GB
.exe .msi .cab
Route to Intune/SCCM software library or delete. Not a SharePoint target.
Top directories
Group\EU_Marketing16 GB
Group\IT6 GB
Users\IT6 GB
Users\R&D3 GB
Group\QAD2016EE2 GB
Users\Accounts1 GB
Users\Exec920 MB
Users\Marketing917 MB
File type composition
Storage breakdown by category
Video .mp4 .mov .avi .mts .cine
1.2 TB 20%
Email / PST .pst .ost .msg
1.2 TB 20%
Other
926 GB 15%
Document .pdf .docx .xlsx .pptx
887 GB 14%
Archive .zip .bak .cab .iso
802 GB 13%
Creative .psd .ai .indd .eps
537 GB 9%
Image .jpg .tif .png .nef
502 GB 8%
Engineering / BI .sldasm .sldprt .bip .dwg
61 GB 1%
System .exe .dll .dat .tmp
47 GB 1%