Where Are Volume Shadow Copies Stored?
Windows shadow copy diff areas, Previous Versions and vssadmin controls.
Last updated
Volume Shadow Copies keep block-level diffs in System Volume Information per volume, exposed as Previous Versions in file properties. Ransomware hunts them first, which tells you their restore value.
Check vssadmin before promising file recovery since quotas and disabled protection mean zero history. Diffs live outside normal file paths by design.
Where Windows stores this, by platform
C:\System Volume Information
Protected diff area for shadow copies per volume. Manage with vssadmin list shadows and restores through Previous Versions tabs. Admin plus SYSTEM ownership gates direct browsing. Deleting here kills all history at once.
Frequently asked questions
Why is Previous Versions empty?
Protection is off or quota expired for the volume above. Enable protection before incidents, not after.
How do I list shadow copies?
Run vssadmin list shadows as admin. The diff area above backs every entry shown.
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