While Project64 does not currently have a dedicated native feature for selecting a second monitor for fullscreen, you can achieve this through several built-in Windows shortcuts and community-driven workarounds. Option 1: Move the Game Window (Keyboard Shortcuts)
The fastest way to move Project64 to your second monitor is by using standard Windows shortcuts while the game is running. project-64-fullscreen-second-monitor
: Press Windows Key + Shift + Left Arrow or Right Arrow to instantly jump the fullscreen window to your adjacent monitor. While Project64 does not currently have a dedicated