Connection Issues

Connection Issues

Issue: Unable to connect to terminal

Possible causes:

• Incorrect COM port
• Device not detected
• Wrong communication parameters
  Solution:
• Verify COM port in Device Manager.
• Check cable and connection.
• Ensure baud rate, data bits, and stop bits match.

Issue: Terminal not detected

Possible causes:

• CDC mode not enabled
• USB cable not connected properly

Solution:

• Enable CDC mode on POS device.
• Reconnect USB cable.
• Restart device if required.