The UWA-BR100 uses legacy Wi-Fi 4 (802.11n) technology. Ensure your router's 2.4GHz band is broadcasting in a legacy-compatible mode. Summary: Is It Worth the Effort?
The UWA-BR100 is not a standard PC Wi-Fi adapter. It uses a specific, proprietary chipset (Atheros AR7010 + AR9280) that is designed for embedded Linux environments, such as those in Sony TVs. Sony Model: UWA-BR100 (UWA-BR100) Purpose: USB WiFi Dongle for older Sony BRAVIA/Blu-ray
into a Windows 10 computer, the operating system will likely categorize it as an "Unknown Device" or fail to find a driver automatically. Sony treats this strictly as a television accessory and provides no PC software support. To bypass this, we look at the internal chipset. The Sony UWA-BR100
Right-click on the unrecognized Sony device and select .
: Some users have successfully used CommView-branded drivers for this specific hardware ID ( USB\VID_0411&PID_017F ). 3. Alternative Hardware (Recommended) Drivers and Software updates for UWA-BR100 | Sony USA sony usb wireless lan adapter uwa-br100 driver windows 10
However, the hardware inside the adapter relies on a generic third-party Wi-Fi chipset. This architecture makes it possible to get the UWA-BR100 fully operational on Windows 10 through alternative, community-tested workarounds. Technical Breakdown of the UWA-BR100
A modern AC1200 or AX1800 USB adapter will provide significantly faster speeds and better stability.
: Sony recommends using the adapter only with compatible home entertainment devices like Bravia TVs. Third-Party Driver Alternatives (Use with Caution)
Because Sony never released an official Windows 10 driver for this legacy device, getting it to work requires using the driver of the actual hardware inside the adapter. This comprehensive guide will walk you through exactly how to install the correct driver and get your working on Windows 10. The Core Challenge: Missing Official Sony Drivers If you plug the Sony UWA-BR100 The UWA-BR100 uses legacy Wi-Fi 4 (802
: Windows may warn about compatibility; proceed anyway. The device should now appear as an Atheros or Actiontec wireless adapter and function correctly. Alternative Resources [CommView] Sony UWA-BR100 Drivers Download
Official support for the under Windows 10 is not provided by Sony , because this legacy dongle was exclusively engineered to plug directly into Sony Bravia TVs, Blu-ray players, and home theater systems.
While forcing the Sony UWA-BR100 to work on Windows 10 is an excellent technical workaround for recycling old hardware, it features significant limitations. The adapter relies on aging Wi-Fi 4 (802.11n) architecture. For reliable, modern internet speeds and seamless security compatibility (like WPA3), a modern, inexpensive, dedicated USB Wi-Fi dongle will easily outperform this legacy Sony adapter.
If Windows Update fails, you need to find a generic Atheros AR9280 driver for Windows 10. The UWA-BR100 is not a standard PC Wi-Fi adapter
Do you see the adapter listed in right now, and what is its exact status error ?
: Legacy USB chipsets struggle with Windows 10 power saving features. Open the adapter's properties in Device Manager, navigate to the Power Management tab, and uncheck “Allow the computer to turn off this device to save power” .
Sony UWA-BR100 is a discontinued USB wireless LAN adapter originally designed specifically for Sony Bravia TVs, Blu-ray players, and home theater systems. Sony does not provide official drivers for using this device on Windows 10, as they recommend it only for use with their dedicated home entertainment products. Compatibility and Challenges Official Support
Because the hardware IDs do not match standard PC adapters, running a regular .exe installer will not work. You must force Windows 10 to accept the driver manually: