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)
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
: 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