}
If the game crashes while in fullscreen mode, error pop-ups may become inaccessible or hidden behind the frozen game window. In these cases, Alt+F4 or standard "X" buttons often fail to close the program. Optimization and Troubleshooting psych engine fullscreen
Master Guide to Psych Engine Fullscreen: How to Enable, Optimize, and Fix Display Issues } If the game crashes while in fullscreen
Fullscreen mode can sometimes trigger crashes, black screens, or resolution stretching. Black Screen on Startup Corrupted save data often causes initialization failures. Press Windows Key + R to open the Run dialog. Type %appdata% and hit Enter. Open the Shadow Mario folder. psych engine fullscreen