DLL errors are frequently tied to missing "dependencies"—the background software that allows Windows apps to run. Ensure you have the installed.

Navigate to: C:\Program Files (x86)\Ubisoft\Ubisoft Game Launcher\ (or wherever Ubisoft Connect is installed)

This common issue prevents the game from communicating with its launch platform. Follow this step-by-step guide to restore the file and get back to Rook Island safely. What Causes This Error?