Every part must have the exact same base name.
The file is the first part of a split compressed archive, likely containing large StarCraft 2 (SC2) data such as high-definition game installers, custom campaign assets (like StarCraft: Mass Recall ), or extensive community mods . SC2.7z.001
You must have every numbered file in the series (e.g., SC2.7z.001 , SC2.7z.002 , up to the final number). Every part must have the exact same base name
Before attempting to open the file, ensure you meet these criteria: Before attempting to open the file, ensure you
All parts must be located in the same directory for the software to "stitch" them back together automatically.
Because it is a "split" archive, you cannot open it like a standard folder; you must have all matching parts (e.g., .002 , .003 ) in the same location before you can extract the contents. 1. Requirements for Successful Extraction