Select 7-Zip > Extract Here (or "Extract files..."). The software will automatically detect .002 and the others to rebuild the original file. Troubleshooting Common Issues
If the extraction fails, one of the segments might have been corrupted during download. You may need to re-download that specific part. dbhouse.7z.002
You must have all the parts in the sequence (at least the .001 file) to reconstruct the original data. How to Open and Extract It Select 7-Zip > Extract Here (or "Extract files