Discord, NVIDIA GeForce Experience, or Steam overlays can intercept Alt+Enter commands, preventing PGMMV from receiving the full-screen toggle signal.
Here’s a troubleshooting guide for when Pixel Game Maker MV (PGMMV) isn’t working fully—whether it won’t launch, crashes, runs slowly, or has missing features. pixel game maker mv not working full
You succeeded in editing, but the exported game crashes or shows missing files. This means your project is fine, but the export pipeline is broken. Discord, NVIDIA GeForce Experience, or Steam overlays can