SpaceSnifferShare Disk Usage Results Safely
Use this workflow on an authorized Windows 10 or Windows 11 computer. SpaceSniffer shows a size-proportional view of storage; always inspect the source file in Windows before changing or deleting it.
Step-by-step workflow
- Export only the necessary subtree.
- review sensitive paths.
- redact personal filenames.
- share a minimal report with support..
How to verify the result
The recipient can interpret space usage without receiving private directories.
Why this matters
SpaceSniffer is a visualization tool, not a diagnosis of file necessity. The important outcome is an identifiable path and measurable file size, checked against the same Windows volume and with permission to inspect it. If the scan is incomplete, report that limitation instead of treating missing paths as zero bytes.
More targeted troubleshooting
If the result differs from what File Explorer reports, clear the filter field, allow scanning to finish and check the permissions of the specific directory. Repeat on a smaller known folder when you need to isolate a scanning limitation. Always distinguish a changed treemap view from an actual change in free space.
Frequently asked questions
What is the first step for share disk usage results safely?
Export only the necessary subtree.
How do I check the result?
The recipient can interpret space usage without receiving private directories.
What should I avoid?
Avoid publishing an unredacted full-disk report.
Related Windows topics
- Scan the Windows C Drive
- Scan an External USB Drive
- Analyze SSD Storage With SpaceSniffer
- Analyze a Large Hard Drive
Sources and further reading
Get the portable Windows application
Confirm the version, compatible architecture, package hash and provenance before executing a downloaded archive.