If you are trying to get this Ralink-based hardware to work on Microsoft's most popular operating system, finding the right package can be a challenge. Samsung never released official Windows 10 drivers for this TV accessory, leaving users to deal with "device not recognized" errors.
Wis09 Abgn Wireless Linkstick Wis09 Abgn2 Usb Lan Adapter For Samsung 2009 2010 & 2011 Blu Ray Players
Method 2: Manual Installation via Device Manager (When Setup Fails)
Because Windows 10 may not automatically recognize the WIS09ABGN, you often need to force the installation using the "Have Disk" method:
Double-click the executable to run the installation process. Restart your PC once complete. Troubleshooting Connectivity Issues on Windows 10 wis09abgn driver windows 10
A: The RT3070 chipset is limited to 150 Mbps theoretical. Interference, old USB 2.0 ports, or Windows 10 power saving can drop speed. Go to Device Manager > Properties of the adapter > Advanced tab > Disable "Bluetooth Collaboration" if present, and set "Power Save Mode" to "No Save".
Ensure the wireless mode is set to support both rather than just b/g . Change the Country Region value if your local 5GHz channels are not appearing. Conclusion
Updating the WIS09ABGN driver on Windows 10 can resolve various wireless connectivity issues. By following the methods outlined in this article, you should be able to install or update the driver successfully. If you're still experiencing issues, consider seeking further assistance from the manufacturer's support team or a professional technician.
Choose "Browse my computer" and point to the folder containing unzipped Ralink or Linksys drivers. ⚠️ Limitations & Performance If you are trying to get this Ralink-based
The most straightforward method leverages a driver that is already part of Windows 10. This is a safe first step that often works without the need for any external downloads.
Do not run an installer if it doesn't exist. Most legacy Ralink drivers are distributed as a .zip or .7z archive containing .inf , .sys , and .cat files. Extract them to a folder on your Desktop (e.g., C:\Wis09abgn_Driver ).
Windows 10 aggressively cuts power to USB devices to save energy. This can cause the WIS09ABGN to drop its connection.
Microsoft does not provide a native driver for the WIS09ABGN in Windows 10, and LG’s official support ended at Windows 7/8. However, the Broadcom BCM43231 driver works perfectly. Restart your PC once complete
Because Ralink was acquired by MediaTek, official legacy hosting for this specific hardware configuration has ended. Thankfully, because it uses the RT2850 architecture, it can run using legacy drivers or generic Ralink RT2870/RT2850 driver packages. Step-by-Step Guide to Installing the Driver on Windows 10
The WIS09ABGN is a dual-band adapter capable of 2.4GHz and 5GHz connections. However, legacy drivers sometimes default strictly to 2.4GHz in modern operating systems. Go to the device in Device Manager. Click the Advanced tab.
This article provides a definitive guide to fixing the Wis09abgn driver error on Windows 10. We will cover what this device actually is, how to find the correct driver, a step-by-step installation guide, and troubleshooting common errors.