drivers on Windows, as the adapter is built on that chipset. Sony UWA-BR100 Review: A Relic for Specific Sony Hardware Sony UWA-BR100
The Sony UWA-BR100 is not a proprietary Sony chip inside. It is actually powered by the Atheros AR7010 chipset. Because Windows 10 does not automatically recognize the "Sony" branding on the device ID, it fails to install the generic Atheros drivers that would otherwise make it work perfectly. How to Install the Driver on Windows 10 sony usb wireless lan adapter uwa-br100 driver windows 10
: Find and download the Atheros AR7010 driver. Drivers labeled for Windows 8 or 8.1 are generally the most stable for this "hack" on Windows 10. drivers on Windows, as the adapter is built on that chipset