The first place to look is , the configuration hub for HyperSpin. Open HyperHQ.exe in your HyperSpin root folder. Navigate to the Main Settings tab. Click on the External Launchers sub-tab.
Try to keep your Arcade folder close to the root of the drive (e.g., C:\Arcade ) rather than buried under layers of folders like C:\Users\Name\Documents\Files\Games\Arcade . Long paths often "break" the link between the front-end and the launcher. Summary Checklist Is RocketLauncher installed and working independently? Does HyperHQ point to the correct .exe path? Is Global Settings.ini updated with the correct path? Are you running both apps as Administrator ? hyperspin cannot find launcher top
HyperSpin doesn't know where RocketLauncher.exe is located. The first place to look is , the
If the steps above don't work, try this "quick and dirty" fix: Go to your . Copy RocketLauncher.exe . Click on the External Launchers sub-tab