Frequently Asked Question
Troubleshoot yellow exclamation mark in Device Manager.
Last Updated 3 months ago
It is an issue of compatibility on few computers. Changing a computer or changing the com port number may help.
The way to change com port number:
Right click on the yellow icon > Properties > Advanced > com port number
Another solution is to set the VCOM interface to CDC; this is another supported type of VCOM.
For instructions or user guide, please download Go-Between and search for the keyword "VCOM_CDC" in the user guide.
For the CDC driver, please download Go-Between.