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Short answer: File View is useful when one large file is more informative than a folder total.
By DiskAnalyzer editorial resource · Published 2026-10-05 · Documentation reviewed 2026-10-05
When this guide is useful
A single video export may account for much of a project folder. Confirm that the original footage and final deliverable are backed up before removing an intermediate file that looks replaceable.
Recommended workflow
- Complete a scan.
- Open File View.
- Sort the size column.
- Check the full path and owning application for each candidate.
Limits and precautions
A large database or virtual disk may be actively used even if its filename is unfamiliar.
Keep a useful record
Record the drive or folder, scan time, application version and the measurement you used. Keep observations separate from proposed changes. If a result leads to a cleanup, record the file owner, backup status and actual free-space change. This makes the result easier to review and helps explain differences in a later scan.
Quick review checklist
| Question | What to record |
|---|---|
| What did you inspect? | The exact volume or folder, not just the PC name. |
| What action is justified? | Check the full path and owning application for each candidate. |
| What could go wrong? | A large database or virtual disk may be actively used even if its filename is unfamiliar. |
Next steps
If the result is unclear, preserve the current report and narrow the investigation to one folder or application. Make one approved change at a time, then repeat the relevant measurement. Avoid presenting a predicted saving as a measured outcome.
Related guides
- Read WizTree Tree View Without Losing the Path
- Understand WizTree Treemap Blocks
- Size and Allocated: Which Number Should You Use?
- Find the Largest Files on a Windows Drive
Download information · How we verify guidance
Sources and verification
- WizTree developer documentation
- WizTree developer FAQ
- WizTree developer download notes
- Microsoft Windows storage guidance
Prepared from public documentation and practical storage-audit reasoning. No hands-on Windows test or independent binary inspection was performed for this publication. Menu names and package requirements can change; check the developer documentation for your installed version.