Once you look inside, the file types will tell you what it is: It’s a graphics/texture pack.
Right-click the file and select 7-Zip > Open archive . This lets you look at the file names and folder structure without actually extracting (running) anything. LoOnly_Po-008.7z
Is it part of a segmented download (e.g., part 8 of a larger set)? 2. Safe Extraction Once you look inside, the file types will