Does the software , or does it crash when you hit play ? Are you getting a specific error code ? Did this start happening after a recent Windows update ?
Comprehensive Troubleshooting Guide for Pixel Game Maker MV Not Working in Fullscreen pixel game maker mv not working full
Always run Steam as Administrator. Right-click the Steam icon -> Properties -> Compatibility -> Check "Run this program as an administrator". Do the same for the GameMakerStudio.exe (or the equivalent executable found in the PGMMV installation folder). Does the software , or does it crash when you hit play
When a compiled game or the editor playtest does not display correctly in fullscreen mode, it is typically caused by improper aspect ratios or graphics card over-rides. 1. Fix Fullscreen Screen Tearing and VSync Comprehensive Troubleshooting Guide for Pixel Game Maker MV
Below is a comprehensive guide to getting your software—and your game projects—running correctly. 1. Fix Startup Crashes and Launch Issues