This means you are missing Part 1, 2, or 3. You cannot extract Part 4 by itself.
Bulk assets for design or video projects. sc24364-CTRONC.part04.rar
Specialized drivers or firmware. 2. How to Open and Extract This means you are missing Part 1, 2, or 3
Many technical archives are encrypted. Check the source where you found the link for a password. and part04) in the same folder.
You must have every part in the sequence (e.g., part01, part02, part03, and part04) in the same folder.