Choose > Let me pick from a list of available drivers on my computer .
Follow these steps for a clean installation. It's a good practice to connect the GPS receiver after the driver installation, but either order is acceptable.
How to Download and Install G-Star IV GPS Driver (BU-353S4) on Windows 11
Older versions of this chip (PL2303TA) reached End-of-Life (EOL) status. Prolific's official Windows 11 drivers deliberately block these older chips, resulting in a "Code 10" error (This device cannot start) or an yellow exclamation mark in Device Manager. G Star Iv Gps Driver Download Bu-353s4 Windows 11
In Device Manager, right-click the device and select .
Expand the section. You will likely see Prolific USB-to-Serial Comm Port with a yellow warning triangle. Right-click the Prolific entry and select Update driver . Choose Browse my computer for drivers .
A solid red light means the device has power but has not locked onto satellites. Ensure the receiver has a clear, unobstructed view of the sky. The first lock (cold start) can take up to two minutes. Choose > Let me pick from a list
Download the G Star IV GPS driver for Windows 11 today and enjoy accurate and reliable navigation!
Step 4: Block Windows 11 from Automatically Updating the Driver
: A successful satellite fix has been established. Your coordinates are now updating active data. How to Download and Install G-Star IV GPS
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By manually controlling which Prolific driver version Windows 11 utilizes, you can bypass modern operating system restrictions and extend the life of your highly accurate G-Star IV BU-353S4 GPS receiver for years to come.
: Windows 11 automatically downloads the newest Prolific drivers via Windows Update.
Search for "BU-353S4" or "USB GPS" in their driver repository.
No. GlobalSat does not write USB drivers; they depends on Prolific. Any website offering a "G Star IV GPS Driver.exe" is likely a repackaged Prolific driver or malware.
