
Tools & workflow
Backups that can bring a book project back
Protect the manuscript, its supporting files and the ability to restore a usable project.
Tools & workflow
Restore a copy into a separate location and check that it contains the work and dependencies you expect.

A restore test should not put the current manuscript at risk. Create a separate test location and choose a recent backup or an intentionally older milestone. Keep the active project closed where the application's guidance requires it, and do not replace the working folder simply to see whether recovery works.
Write down what you expect to recover. This might include the latest completed chapter, several notes, an image and the project's structure. A specific expectation is easier to verify than a general impression that the file “looks about right.” Include something recently added so an unexpectedly old backup becomes obvious.
Use the same backup system and instructions you would rely on after a loss. Download or restore the chosen copy, preserve its structure and open it in the intended application. If the project uses a package or several related files, recover the whole required structure rather than selecting only the most recognisable filename.
Confirm that account access, encryption keys and necessary software are available through the planned recovery method. Do not expose sensitive credentials in the test record. Note any dependency that would become a problem on a replacement device, such as a missing font, unavailable plugin or image stored outside the project.
CISA's backup guidance emphasises testing availability and integrity. In a writing workflow, that means going beyond seeing a file in a folder. The restored project needs to open, display the expected content and support continued work.
Check the beginning, middle and end of the manuscript, plus the recent addition you selected. Open notes and linked assets. Search for a distinctive phrase from the expected version. If the application supports a structured project, inspect its organisation and a sample export as well as its main text view.
For a cloud document export, check which information the export preserves. Comments, revision history and collaborative metadata may not be identical to the active service. Record what the backup actually provides so that you do not later expect it to contain information it never captured.
Note the backup date, restoration location, software used and any missing elements. Keep the test copy clearly labelled until you have resolved uncertainties. Avoid letting it become another apparently active manuscript in the ordinary working folder.
If the test fails, preserve the active project and investigate the specific gap. You may need to include another folder, adjust retention or follow a different recovery procedure. Repeat the test after the change. A short successful restoration is stronger evidence than months of unexamined notifications saying that a backup completed.