Installing the Menyoo PC trainer for GTA 5 requires downloading the latest mod files and Script Hook V, then placing ScriptHookV.dll , dinput8.dll , the menyooStuff folder, and menyoo.asi into the main game directory. It is essential to back up game files, disable anti-cheat software, and use the mod only in Story Mode to avoid bans. For a video walkthrough, watch this YouTube tutorial Youtube.com . How To Install Menyoo Mod Menu In GTA 5 - Full Guide