Launch Project64; it should now open on that screen by default. Option 3: Plugin-Specific Settings
Most emulators, including Project64, default to the monitor Windows considers "Main." Right-click your desktop and select . Select the monitor you want to use for gaming. Scroll down and check the box "Make this my main display" . project-64-fullscreen-second-monitor
Since Project64 leaves most graphics decisions to the plugin, check your specific plugin's advanced settings. Launch Project64; it should now open on that
: Press Windows Key + Shift + Left Arrow or Right Arrow to instantly jump the fullscreen window to your adjacent monitor. Scroll down and check the box "Make this my main display"
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)