The Microsoft USB GPS Port driver is typically used for connecting and enabling communication between a GPS device and a Windows computer via a USB port. This driver is often installed automatically by Windows when you plug in a GPS device that complies with the NMEA (National Marine Electronics Association) standard, which is a standard for GPS data communication.
The Microsoft USB GPS Port driver allows Windows to recognize the GPS device as a serial COM port. This is necessary for GPS applications or software that rely on serial data input for navigation, tracking, or geolocation purposes.