Select > Extract Here (or "Extract to [Folder Name]").
or The Unarchiver (macOS) : Excellent alternatives for Mac users. 3. Extraction Process Right-click specifically on the .001 file. SS-Tas-005_v.7z.001
The software will automatically detect the other parts ( .002 , .003 , etc.) and stitch them together into the final file or folder. 4. Troubleshooting Common Issues Select > Extract Here (or "Extract to [Folder Name]")