How can I Check the Installation?
Open to the device manager and the category "Ports (COM & LPT)", a device or driver called Prolific, uBlox etc. should be present. When the GPS device was disconnected, then the corresponding entry will disappear and will reappear as soon as the device connect to the same port.
The COM port is missing? Here fill find help.
GPS information enables a test of the connection.
Test programs using the example GPS information