: You can use the 7-Zip command-line tool with the 7z t command to test the integrity of the split archive without fully unpacking it.
: The .001 suffix means this file cannot be opened on its own; it requires all subsequent parts (e.g., .002 , .003 ) to be present in the same folder to successfully reconstruct the original data. FMDmuramasawwwSKIDROWREPACKScom.7z.001
Do you have the of this file set in your folder? : You can use the 7-Zip command-line tool