- Published
- 8 October 2026
- Last reviewed
- 8 October 2026
Choose a harmless practice file
Create a small fictional document that you can recognise after recovery. Avoid using important originals or private records for an introductory exercise. Record what the file represents and what a successful result would look like.
The exercise might use a mock course-planning note with a few invented tasks. Keep the original available throughout the practice. You do not need to delete it or damage a device to examine a recovery method.
Understand the copy arrangement
Identify the method you intend to use and consult its official instructions. A backup is a separate copy kept so information can be recovered. Review what is included and how the copy is protected.
The NCSC provides guidance on cloud storage and removable media. Where removable media is used, it advises disconnecting it when not in use. Use the provider’s instructions to understand your actual method rather than assuming every synchronised folder has the same recovery features.
Recover into a separate location
Follow the approved recovery instructions and choose a separate practice destination. Open the recovered file and compare its contents with the original. Record which version was recovered and whether the expected material is present.
For work systems, obtain the responsible team’s guidance before performing a restore. The introductory exercise should not overwrite live information or change an operational backup configuration.
Record what you learned
Write the method used, observed result and any issue that needs attention. If recovery was not possible, keep that uncertainty visible and seek help through the appropriate route. A successful practice file does not prove that every system or file can be restored.
Download the workbook in PDF or Word. Finish with a next action and a review date. Keep actual account credentials, recovery keys and sensitive storage details out of a public practice copy.
Source and practice note
NCSC guidance explains backup options, protection and checking recovered information. The examples and exercises are original RDE learning material. Follow your organisation’s procedures for work accounts and devices.
Cover image: AI-generated illustrative scene created specifically for this resource.
Download and complete the exercise
Download the editable Word document
Printable PDF and editable Word document. Version 2.0, 8 October 2026. Personal and internal organisational adaptation permitted with Jefferson Otonbara Imgbi author credit retained.