Last updated: October 2025. Compatible with Windows 11 22H2, 23H2, and 24H2.
The GlobalSat BU-353S4 is a legendary puck-style GPS receiver, renowned for its water-resistant design, powerful SiRF Star IV (G Star IV) chipset, and reliable performance for marine navigation, fleet management, and amateur radio mapping. However, when Microsoft released Windows 11, thousands of users discovered that their trusty "G Star IV" dongle no longer worked automatically. G Star Iv Gps Driver Download Bu-353s4 Windows 11
Open and expand the Ports (COM & LPT) section. Last updated: October 2025