To put together the content of a file like , you need to have all the corresponding parts (e.g., .002 , .003 ) in the same folder and use an archive manager to recombine them. This specific file extension indicates it is the first part of a split 7-Zip archive. How to Recombine the Files

Follow these steps to merge the parts into a single usable file:

How to merge .001, .002 ... files from multiple drives? - Super User