: For controllers or keyboard input to work, you must manually grant permission. Go to System Preferences > Security & Privacy > Input Monitoring and check the box for OpenEmu .
: Certain systems (like PlayStation or Saturn) require "BIOS" files to run. These are often distributed as a .zip or folder. You can find "BIOS packs" on sites like the Internet Archive and install them by dragging the files directly onto the OpenEmu window. Descargar Roms bios Abrir EMu BIGSUR zip
: Because OpenEmu may not be signed in a way Big Sur expects, you must right-click (Control-click) the application in your Applications folder and select Open to create a permanent security exception. : For controllers or keyboard input to work,