Look for an unidentified item with a yellow exclamation mark (often listed under Other Devices as "Sony Wireless Adapter" or "USB Device"). Right-click the device and select . Choose Browse my computer for drivers .
: Sites like DriverIdentifier and DriverScape list "CommView" or modified versions of Atheros drivers that claim compatibility with Windows 10 (32-bit and 64-bit).
: If Windows 10 blocks the driver setup entirely, you may need to temporarily disable Driver Signature Enforcement. Restart your PC while holding the Shift key, navigate to Troubleshoot -> Advanced Options -> Startup Settings -> Restart , and press 7 or F7 to boot with driver enforcement disabled. Retry the installation steps immediately. Conclusion While Sony never intended the UWA-BR100 Wireless LAN Adapter sony usb wireless lan adapter uwa-br100 driver windows 10
Ensure the adapter is firmly seated. Because it was designed for TVs, it sometimes draws more power than a standard USB 2.0 port provides; try a USB 3.0 port if available.
The Sony UWA-BR100 is powered by the (USB bridge) and AR9280 (wireless dual-band radio) chipset combination. Look for an unidentified item with a yellow
Since there is no official installer, you need the raw driver files (matching the .inf format).
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: Retry the installation steps immediately
How to Install the Sony USB Wireless LAN Adapter UWA-BR100 Driver on Windows 10 The Sony UWA-BR100 USB Wireless LAN Adapter Go to product viewer dialog for this item.
This works on older Windows 10 builds (1507, 1511). On modern builds, you will likely get a “Driver is not intended for this platform” error.
If you are using the adapter for its intended purpose on a Sony BRAVIA TV or Blu-ray player: