RPH requires elevated privileges to inject code into GTA5.exe. Without admin rights, Windows blocks the hook and throws the "blocked dependencies" error.
RPH is a third‑party mod loader and scripting runtime used mainly with Grand Theft Auto V and other RAGE‑engine games. It injects code into the game process and depends on specific runtime libraries and proper file access, so system protections or missing components can stop it from launching.
This error usually appears when: