The Sony UWA-BR100 is a compact, dual-band (2.4GHz / 5GHz) wireless USB adapter that Sony originally released to accompany its line of VAIO PCs, Blu-ray players, and televisions. While the hardware itself remains capable of respectable Wi-Fi speeds (up to 300Mbps on 5GHz), users attempting to use it on Windows 10 quickly encounter a common problem: Sony never provided official Windows 10 drivers.
If you are attempting to use this adapter on a Windows 10 PC, you must rely on third-party "CommView" drivers or generic Atheros chipset drivers. The hardware ID for this device is typically USB\VID_0411&PID_017F.
, as it was designed exclusively for use with Sony BRAVIA TVs and Blu-ray players However, because the device uses an Atheros AR7010 chipset sony uwa-br100 driver windows 10
: There are no official drivers for any Windows version. While some third-party sites like DriverIdentifier Driverscape
Downloading and Installing the Driver
Downloads. Unfortunately, there currently are no downloads for this product. [CommView] Sony UWA-BR100 Drivers Download
For those who prefer written simulation: The Sony UWA-BR100 on Windows 10: Driver Dilemma
Third-Party Identifiers: Tools like DriverIdentifier suggest the hardware ID is USB\VID_0411&PID_017F, which links to drivers often labeled "CommView" or "Buffalo". Installation Steps (Manual)