Dealing with multi-part archives like can be tricky if you haven't seen them before. This specific file is the first segment of a "split" RAR archive, a method used to break large files into smaller, more manageable pieces for easier sharing or storage. How to Extract Red1040.part1.rar
: The official proprietary tool for this format, available at RARLAB . Red1040.part1.rar
Do you have of the archive downloaded and ready in the same folder? Dealing with multi-part archives like can be tricky