Since Windows will likely identify the device as "Unknown" or "Sony UWA-BR100" without finding a driver, you must manually point it to a compatible Atheros driver. Step 1: Identify the Hardware ID Plug the adapter into a USB port. Open (Right-click Start > Device Manager).
Select the (or a similar 802.11n model).
However, because the hardware utilizes a standard Atheros chipset, it is possible to "force-install" compatible drivers. How to Install Sony UWA-BR100 on Windows 10 sony uwa-br100 driver windows 10
You can often use the or Actiontec Wireless drivers to bridge the gap.
If the built-in Windows list does not work, third-party repositories host modified .inf files that enable Windows 10 support: Since Windows will likely identify the device as
Sony's official support site explicitly states that there are no available driver downloads for Windows, as the adapter was intended solely for home entertainment hardware.
Right-click the UWA-BR100 in Device Manager and select . Choose Browse my computer for drivers . Select the (or a similar 802
: Hosts a specific legacy driver often cited in community guides for Windows 8/10 workarounds. [CommView] Sony UWA-BR100 Drivers Download
Find the device under "Other devices" or "Network adapters." It often has a Hardware ID of USB\VID_0411&PID_017F . Step 2: Manually Force the Driver
: Provides various versions, including a version 2.0.0.73.