Sony designed the UWA-BR100 strictly as a plug-and-play accessory for home theater equipment. When plugged into a Windows 10 computer, the operating system usually flags it as an "Unknown Device" or fails to recognize it entirely.

and install using the Setup.exe file (run as Administrator).

Based on the device model , this is a Sony Wi-Fi adapter originally designed for Bravia TVs and Blu-ray players.

Microsoft may have installed a generic driver that doesn’t match the PID.

Select , point to the folder you extracted, and click Next. Method 2: Sony Official Support (Firmware)

Alternatively, you can download a legacy hardware bundle that includes raw driver files ( .inf , .sys , and .cat formats) rather than a rigid setup utility. 2. Extract the Files

If Windows Update fails, you must install the driver manually, as it is the functional equivalent of the Sony UWA-BR100 Go to product viewer dialog for this item. Step 1: Download the Driver

Go to > Advanced options > Startup Settings > Restart .

This embedded video tutorial from thecyberpolyglot on YouTube demonstrates a complete walkthrough of how to install the Sony UWA-BR100 driver on Windows 10 using the athuw8.inf method. The video shows every step in real-time, making it easy to follow along even if you're not a technical expert.