: Use a program like 7-Zip or WinRAR. The software will automatically "stitch" the data from the .002 file and others to recreate the original "New Folder."
"Neuer Ordner 7z 002" is likely a file name for the second part of a multi-volume compressed archive. Breakdown of the Name Neuer Ordner 7z 002
When a folder is too large to be sent or stored easily (e.g., exceeding an email attachment limit or a FAT32 file size limit), users "split" the archive into multiple parts. To extract the contents, you generally need (001, 002, 003, etc.) in the same folder. How to Open It : Use a program like 7-Zip or WinRAR