Final answer:
If the POS screen freezes, try restarting the system and closing non-essential programs. To get back into CSM after the screen freezes, restart the system and relaunch the CSM application.
Step-by-step explanation:
If the POS screen freezes, you can try a few troubleshooting steps to resolve the issue. First, try restarting the system by turning it off and on again. If that doesn't work, try closing any non-essential programs running in the background. If the issue persists, you may need to contact technical support for further assistance.
To get back into CSM (Coffee Shop Manager) after the screen freezes, you'll need to restart the system and relaunch the CSM application. Make sure to save any unsaved work before restarting. If you're unsure how to relaunch the application or encounter any difficulties, you can consult the user manual or contact the CSM support team for guidance.