Arcade game machines employ multiple strategies to handle software bugs or crashes during operation, ensuring minimal disruption to gameplay. Most modern arcade systems incorporate built-in diagnostic tools that continuously monitor hardware and software performance. When a critical error occurs, the system often triggers an automatic reboot sequence, restoring the game to its initial state within seconds. Many arcades utilize watchdog timer circuits that reset the system if the software fails to send regular "all clear" signals. For persistent issues, arcade operators can access maintenance modes to run detailed diagnostics, view error logs, and sometimes perform software patches. Some systems include backup ROMs that can be switched to if the primary software becomes corrupted. Arcade manufacturers also provide technicians with specialized debugging tools and recovery procedures to address more complex software problems. Regular maintenance schedules help prevent crashes by identifying potential issues before they affect gameplay. Despite these measures, some older arcade machines simply required physical reset buttons to be pressed by arcade staff when crashes occurred. The combination of hardware safeguards and software protocols ensures that arcade games maintain reliable operation even when facing software instability.