Football Manager 27 Failed to Load il2cpp: What Works, From SI Staff Steps to Event ID 3077
Football Manager 27 can fail at launch with "Fatal Error — Failed to load il2cpp," or quit silently on the loading screen. Sports Interactive staff answered the error directly on 11 November 2026 with four steps, and one player traced the block to a file with Event ID 3077. This guide walks the diagnosis in order, explains the Smart App Control trade-off, and separates the error from two look-alikes.