If you search Google for “sony usb wireless lan adapter uwa-br100 driver windows 10,” you will find dozens of shady “driver download” websites (e.g., driverdr.com, mydriverdownload.net, etc.). Do not use these.
These sites often bundle:
The Golden Rule: Always source drivers from either:
The good news: This adapter is not bricked. Because it uses a common Ralink chipset, we can use generic drivers.
This method has the highest success rate. We will install a generic, Microsoft-compatible driver for the Ralink chipset.
Q: Does Sony provide a Windows 10 driver for the UWA-BR100?
A: No. Sony discontinued support for this adapter before Windows 10 was released.
Q: Can I use the Windows 7 driver on Windows 10?
A: Yes, but only via compatibility mode or by forcing the generic Ralink driver.
Q: Will this adapter work on my Sony Blu-ray player with Windows 10?
A: This article is about using the adapter on a Windows 10 PC. For Sony players, the adapter works natively without drivers.
Q: Where is the safest place to download the driver?
A: The Microsoft Update Catalog or a direct MediaTek legacy archive. Avoid “driver download” websites.
Q: My adapter shows up but can’t see any Wi-Fi networks.
A: Ensure you are using 2.4GHz networks. This adapter does NOT support 5GHz Wi-Fi.
References & Further Reading:
Article last updated: 2025. Information accurate for Windows 10 22H2 and Windows 11 23H2.
The Sony UWA-BR100 USB Wireless LAN Adapter Go to product viewer dialog for this item.
was specifically designed to provide Wi-Fi connectivity for legacy Sony internet-capable devices, such as Bravia TVs and Blu-ray players. However, using this adapter on a Windows 10 PC presents significant challenges due to its proprietary nature and the lack of official driver support from Sony. The Challenges of Windows 10 Compatibility Official Support: Sony officially states that the
does not have a supported driver download for Windows 7 or Windows 10. The device is intended exclusively for use with specific Sony home video products.
Discontinuation: Sony has discontinued this adapter, and its official support pages no longer provide software downloads. Potential Workarounds and Alternative Drivers While there are no official Sony drivers for PC, the
uses an Atheros chipset (specifically identifying as USB\VID_0411&PID_017F), which has allowed some users to find compatible drivers through third-party sources. Drivers and Software updates for UWA-BR100 | Sony USA
Finding a Windows 10 driver for the Sony UWA-BR100 USB Wireless LAN Adapter is a common challenge because the device was designed specifically for Sony TVs and Blu-ray players, not for PC use Official support from Sony indicates that there are no official Windows drivers
available for this product. However, since the adapter uses a standard Atheros or Buffalo chipset, some workarounds exist for those determined to get it running on a desktop or laptop. Sony Asia Pacific The Reality of Official Support Intended Use
: The UWA-BR100 is a "Wireless LAN Ready" adapter meant for specific Sony internet-capable video devices. Driver Status
: Sony has officially stated that the device does not have Windows 10 driver downloads and is recommended only for home entertainment systems. Discontinuation
: This adapter has been discontinued, and Sony recommends using wired LAN connections or more modern wireless alternatives for your home entertainment gear. Sony Malaysia Unofficial Workarounds for Windows 10 sony usb wireless lan adapter uwa-br100 driver windows 10
If you still want to try using the UWA-BR100 on your PC, you will need to rely on third-party drivers or "generic" drivers that match the adapter's hardware ID.
Wireless LAN Ready | i-Manual online | EX50x - Sony Corporation
Provides a wireless network connection for your TV by inserting a USB Wireless LAN Adapter into your TV's USB port. helpguide.sony.net BUFFALO [CommView] Sony UWA-BR100 network drivers
Finding a Sony UWA-BR100 driver for Windows 10 can be tricky because Sony designed this adapter specifically for Bravia TVs and Blu-ray players, not for PC use. Because it’s a proprietary device, Sony does not offer official Windows drivers.
However, if you're trying to get this adapter working on a PC, here is everything you need to know about compatibility, unofficial drivers, and better alternatives. 1. The Official Stance: Compatibility
Sony officially recommends using the UWA-BR100 only with supported home entertainment devices like Bravia HDTVs (models from roughly 2010–2014) and Blu-ray Home Theater systems.
No Official PC Support: Sony’s support pages confirm there are no official downloads available for Windows.
Discontinued Status: The adapter has been discontinued and is no longer sold by Sony. 2. How to Use it on Windows 10 (Unofficial Methods)
Despite the lack of official support, the UWA-BR100 uses a common wireless chipset. If Windows 10 doesn't recognize it automatically, you can try these steps:
Sony does not provide official Windows 10 drivers for the UWA-BR100 USB Wireless LAN Adapter, as it was designed exclusively for use with Sony BRAVIA TVs, Blu-ray players, and home theater systems. Sony explicitly states that there are no downloads available for this product on their support site.
If you are attempting to use this adapter on a Windows 10 PC, consider the following options: 1. Check for Built-in Windows Drivers
Windows 10 may automatically recognize the adapter if you plug it in, as some versions of this hardware use common chipsets (often from Buffalo or Ralink). Plug the adapter into a USB port. Open Device Manager.
Look for an "Unknown Device" or "Sony UWA-BR100" under Network Adapters.
Right-click and select Update driver > Search automatically for drivers. 2. Third-Party Driver Repositories
While not official, some third-party sites host driver packages that may work. Use caution when downloading from these sources.
DriverScape: Lists a version (2.0.0.70) reported to support Windows 10.
DriverIdentifier: Provides various versions, including one specifically mentioned for Windows 10 Pro.
CommView Drivers: 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
The Sony UWA-BR100 was designed exclusively for use with Sony Bravia TVs and Blu-ray players. Official Windows 10 drivers do not exist, and Sony explicitly states that the device will not work on computers.
However, the adapter is based on the Atheros AR7010 chipset. You can potentially bypass the manufacturer's restriction on Windows 10 by using generic Atheros drivers. Official Support Status
Manufacturer Stance: Sony does not provide Windows drivers for this product. If you search Google for “sony usb wireless
Official Downloads: The Sony Support page contains only manuals and warranty information, with no software updates available.
Recommended Use: Only intended for Sony TVs (e.g., KDL-EX640) and Blu-ray players (e.g., BDP-S370). Potential Workaround for Windows 10
If you must use this adapter on a PC, enthusiasts have found success using the following manual installation method:
Download Chipset Drivers: Search for and download drivers for the Atheros AR7010 chipset. Look for versions that include the athuw8.inf (Windows 8) or athur.inf files.
Plugin Adapter: Plug the UWA-BR100 into your USB port. Windows will likely recognize it as an unknown device or "CEWL 1". Manual Update via Device Manager: Open Device Manager (right-click the Start button).
Find the adapter under "Other devices" or "Network adapters." Right-click it and select Update Driver.
Choose "Browse my computer for drivers" and then "Let me pick from a list of available drivers on my computer". Have Disk Method:
Click Have Disk... and navigate to the folder where you unzipped the Atheros AR7010 drivers.
Select the .inf file (e.g., athuw8.inf for Windows 10 systems).
Force Installation: Windows might warn you that the driver is not compatible. If you choose to proceed, the device may appear as an "Actiontec Wireless" or "Atheros" network adapter. Driver Alternatives & Sources
Because there is no official source, you may find the necessary files on third-party driver repositories, though these carry inherent risks:
DriverScape lists versions for Windows 10 32-bit and other legacy OS.
DriverIdentifier provides drivers for various OEM versions of the chipset.
Note: This "hack" may not work on the most recent versions of Windows 10 (version 2004 or later) due to stricter driver signature requirements. If it fails, it is highly recommended to purchase a standard, modern USB Wi-Fi adapter that supports Windows 10 natively.
Official support for the Sony UWA-BR100 USB Wireless LAN Adapter on Windows 10 is non-existent, as Sony designed this device exclusively for use with its "Wireless LAN Ready" Bravia TVs, Blu-ray players, and Home Theatre systems. Official Sony Support Status
Sony does not provide official Windows 10 drivers for the Sony UWA-BR100. The device is discontinued, and the official Sony Support page explicitly states that there are currently no downloads available for this product. Unofficial Driver Solutions
While not officially supported, the adapter uses a chipset that may be recognized by generic drivers or third-party tools. If you are attempting to use it on a PC, consider the following:
Chipset Identification: The device often uses a Buffalo or Atheros (Qualcomm) chipset (Hardware ID: USB\VID_0411&PID_017F).
Third-Party Repositories: Sites like DriverIdentifier and DriverScape list "CommView" or modified versions of Atheros drivers that claim compatibility with Windows 10 (32-bit and 64-bit).
Windows Update: Some users report that plugging the device in allows Windows 10 to automatically find a "built-in" driver that supports basic functionality. Usage Tips for Sony Devices
If you are using the adapter for its intended purpose on a Sony BRAVIA TV or Blu-ray player: The Golden Rule: Always source drivers from either:
Plug and Play: Simply insert the adapter into the USB port of your Wi-Fi ready Sony device.
Configuration: Navigate to Settings > Network > Network Set-up > Wireless Setup on your Sony device.
Connection: Use WPS for the simplest setup if your router supports it. Recommended Alternatives
Because the Sony UWA-BR100 is an older 802.11n adapter and official drivers are unavailable for PC, it is often more reliable to purchase a modern, dedicated PC USB Wi-Fi adapter from brands like TP-Link or Netgear, which offer native Windows 10/11 support.
How to connect the BRAVIA TV to a network using a wireless ... - Sony UK
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
: Sony's official support pages state there are currently no downloads available for this product on Windows. Intended Use
: It was designed to provide Wi-Fi connectivity to "Wi-Fi Ready" Sony devices. Currys Business Hardware Chipset : The device is based on the Atheros AR9002U-2NX chipset (specifically AR7010 and AR9280 components). WikiDevi.Wi-Cat.RU Potential Windows 10 Workarounds
While not officially supported, some users have successfully used the adapter on Windows 10 by leveraging third-party or generic drivers. Sony UWA-BR100 - WikiDevi.Wi-Cat.RU
FCC ID: AK8UWABR100. IC ID: 409B-UWABR100. Chipset: Atheros AR9002U-2NX. WI1 chip1: Atheros AR7010. WI1 chip2: Atheros AR9280. WikiDevi.Wi-Cat.RU [CommView] Sony UWA-BR100 Drivers Download
The Sony UWA-BR100 USB Wireless LAN Adapter does not have an official Windows 10 driver from Sony, as it was designed exclusively for Sony TVs and Blu-ray players. However, it can be forced to work on Windows 10 by manually installing drivers for the Atheros AR7010 chipset it uses. Manual Installation Steps for Windows 10
To use this adapter on a PC, you must "force" the installation through the Device Manager:
Download the Chipset Driver: 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.
Run Setup (Even if it Fails): 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.
Open Device Manager: Right-click the Start button and select Device Manager.
Identify the Adapter: Locate the Sony adapter (it may appear as "Unknown Device" or "CEWL 1"). Force Update: Right-click the device and select Update driver. Choose Browse my computer for drivers.
Select Let me pick from a list of available drivers on my computer.
Click Have Disk... and navigate to the folder where you extracted the Atheros driver files.
Select the INF File: Look for the file named athuw8.inf (for Windows 8/10).
Finalize: 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
If you already own the Sony UWA-BR100, you can make it work on Windows 10 by treating it as a Realtek RTL8192CU device. Just don’t expect Sony to help, and be prepared for minor tinkering. For new purchases, skip it – buy a current-gen adapter.
Quick Reference