Backup Jobs

Handle Open Files with Duplicacy on Windows

Windows VSS can help produce consistent snapshots of files in use where supported.

Quick answer:

Windows VSS can help produce consistent snapshots of files in use where supported.

Steps for Windows

  1. Identify the application that normally keeps the file open.
  2. Check the edition's available Windows snapshot or VSS option.
  3. Run a small backup while the test file is open.
  4. Restore it and check application-level readability.

How to verify the result

The restored file opens correctly in its intended application.

Important limitation

A successful backup log alone does not guarantee transactional consistency for databases.

Why this matters

The practical goal is a recoverable Duplicacy revision, not just a successful-looking progress indicator. Keep your source, backup destination, Backup ID and necessary credentials documented. If this workflow changes your retention or storage configuration, verify a restore before applying it to important data.

Frequently asked questions

How do I handle open files with?
Windows VSS can help produce consistent snapshots of files in use where supported.
How can I confirm this worked?
The restored file opens correctly in its intended application.
What should I avoid?
A successful backup log alone does not guarantee transactional consistency for databases.

Primary documentation: Duplicacy Web Edition User Guide · Developer download · Last source review: November 2, 2026. This is an independent editorial checklist, not a claim of hands-on testing.

Set up your Windows backup

Choose the right edition, verify the installer, then test a restore.

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