A full destination or local cache can interrupt large backup and restore operations.
Steps for Windows
- Inspect free capacity on the source, target and temporary directories.
- Review the Web Edition temporary-directory settings.
- Move temporary data only using supported configuration controls.
- Retry with a small test after ensuring sufficient free space.
How to verify the result
The job completes without disk-space errors and a file restores.
Do not delete unknown backup chunks or configuration files manually.
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 resolve backup disk space errors?
- A full destination or local cache can interrupt large backup and restore operations.
- How can I confirm this worked?
- The job completes without disk-space errors and a file restores.
- What should I avoid?
- Do not delete unknown backup chunks or configuration files manually.
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.