Silvercrest Sws 150 A1 Driver Download -

If your PC says “USB device not recognized,” follow these steps instead of searching for a driver file.

Old Prolific drivers need this.

Now plug in the weather station via USB. Turn on the device (ensure it has fresh batteries or power). Windows should now detect it and automatically assign a COM port (e.g., COM3, COM4). silvercrest sws 150 a1 driver download

You should now see live outdoor temperature and humidity data on your PC. If your PC says “USB device not recognized,”

The SWS 150 A1 typically uses the Prolific PL-2303 HXA chip. You need version 3.3.2 or older for Windows 10/11 because newer drivers may block counterfeit or older chips. The SWS 150 A1 typically uses the Prolific PL-2303 HXA chip

Download from: The official Prolific website (driver download section) or a trusted repository like the manufacturer’s support page for the PL-2303.

Direct steps: