Sony Usb Wireless Lan Adapter Uwa-br100 Driver Windows 10 -

In the left pane (Manufacturer), scroll down and select or Qualcomm Atheros Co.

: Offers a driver version 2.0.0.70 (released in 2022) intended for Windows 10 32-bit . sony usb wireless lan adapter uwa-br100 driver windows 10

: Run the driver's setup.exe . It may throw an error saying the device is not connected; ignore this and let it finish to ensure the files are in your Windows driver database. In the left pane (Manufacturer), scroll down and

Article last updated: 2025. Information accurate for Windows 10 22H2 and Windows 11 23H2. It may throw an error saying the device

The UWA-BR100 supports 802.11a/b/g/n. While it is stable for basic browsing, it may struggle with high-bitrate 4K streaming compared to modern Wi-Fi 6 adapters. However, for repurposing old hardware, it remains a solid, well-built piece of kit.

Since official Atheros consumer download portals no longer exist, you must source the driver through safe, alternative methods: