You only need to initiate the extraction on the .001 file; it will prompt for the others automatically if they are present.
Make sure 4our.7z.001 , 4our.7z.002 , etc., are all located together. Open the first part: Right-click the .7z.001 file. 4our.7z
To "put together" or reassemble a .7z file that is split into multiple parts (e.g., 4our.7z.001 , 4our.7z.002 , etc.), you only need the first file and the 7-Zip application. Here is the quick process: You only need to initiate the extraction on the