Compare the size of Part 15 with the other parts. If it is significantly smaller (and isn't the very last part), the download likely cut off early. You will need to redownload that specific part.
Think of these parts as links in a chain. If even one part—like your Part 15—is missing or corrupted, the entire "chain" breaks, and you won’t be able to extract the game. Compare the size of Part 15 with the other parts
Sometimes security software flags game cracks or installers as "False Positives." If the extraction fails immediately, check your quarantine folder to see if a file was blocked. 4. System Requirements Reminder the entire "chain" breaks
Troubleshooting Your Metal Gear Rising: Revengeance Download Compare the size of Part 15 with the other parts