Alternatively, right-click the Sam3.exe file, go to , and check "Disable full-screen optimizations" or "Override high DPI scaling behavior." 5. Launch Options
Run dgVoodooCpl.exe and set the output API to . 4. Adjust Windows Display Scaling serious sam 3 cannot set display mode top
If so, try disabling your secondary monitor temporarily, as some legacy titles fail to initialize display modes when multiple screens are active. Alternatively, right-click the Sam3