Only open the first file (30.7z) or the primary index file with your archiving tool. It will automatically detect and extract the contents from 31 and 32 to reconstruct the complete set of data.

Ensure CD-LauraB30-31-32.7z is fully downloaded to your computer.

To help me provide a more specific guide, could you tell me:

of the file (e.g., photos, software, documents)? What device are you using (Windows PC, Mac)?

All parts must be in the same folder for extraction to work.

Right-click the .7z file, select 7-Zip , and choose "Extract Here" or "Extract to [Folder Name]".

If you don't have a tool, download and install 7-Zip. Extract Files: