Microsoft removed native support for several legacy Ralink chipsets after Windows 8.1. While Windows 10 includes generic drivers for many adapters, the wis09abgn chipset often falls through the cracks—especially in 64-bit versions or after major updates like the Windows 10 Anniversary Update (version 1607) and later.
Troubleshooting Tips
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.
The wis09abgn driver for Windows 10 is not officially provided by Microsoft, but it is far from impossible to fix. By recognizing the device as a Ralink RT3070/RT5370 chipset and manually installing the correct legacy driver via Device Manager, you can restore full Wi-Fi functionality in under ten minutes. wis09abgn driver windows 10
While the manual method works for millions of users, remember that legacy hardware will eventually fail or become insecure. If you value stability and speed, investing in a modern USB Wi-Fi adapter is the ultimate solution.
Have another driver issue on Windows 10? Check our related guides on fixing PCI\VEN_10EC (Realtek) and USB\VID_0BDA (generic Bluetooth) driver errors.
Last updated: October 2025. Compatible with Windows 10 21H2, 22H2, and Windows 11 (with signature enforcement disabled).
Samsung WIS09ABGN USB adapter (LinkStick) does not have official Windows 10 drivers from Samsung, as it was designed primarily for 2009-2010 Samsung TVs and Blu-ray players. However, it can be made to work on Windows 10 by using drivers for compatible chipsets. Driver Installation Guide The adapter uses a Ralink RT2850 chipset, which is the same as the Linksys WUSB600N v2 Microsoft Learn Download Compatible Drivers : Locate and download the Linksys WUSB600N v2 drivers (often found on the Linksys Support site or community forums). Access Device Manager : Right-click the Start button, select Device Manager Microsoft removed native support for several legacy Ralink
, and find the unidentified device, often listed as "802.11 n WLAN" under "Other devices". Update Driver Manually Right-click the device and select Update Driver "Browse my computer for driver software" "Let me pick from a list of device drivers on my computer" "Have Disk"
and browse to the folder where you unzipped the downloaded Linksys drivers. Select the file (e.g., netr28u.inf ) and click Select Model : From the list of devices, select
Linksys WUSB600N Wireless-N USB Adapter with Dual-Band ver. 2 Confirm Warning : Windows may warn about compatibility; select to proceed with the installation. Technical Report : Ralink RT2850-based 802.11 adapter. Hardware Interface : USB 2.0. Data Rates : Supports IEEE 802.11a/b/g and 802.11n (up to 300 Mbps).
: EOL (End of Life). Users often find it easier to replace the aging adapter with a modern, plug-and-play USB Wi-Fi dongle for better performance and native support. Amazon.com alternative USB Wi-Fi adapter that is natively compatible with Windows 10/11? Conclusion Updating the WIS09ABGN driver on Windows 10
SOLUTION: Use a Samsung WIS09ABGN USB Wireless adapter on your Windows PC : r/techsupport
Cause: Windows cannot find any compatible .inf file.
Fix: This is the most common error. Follow Method 2 (Manual Installation) precisely. If the Ralink driver fails, try a generic Microsoft WHQL driver: In Device Manager > Update Driver > Browse > Let me pick > Select "Microsoft" as manufacturer and "Microsoft WiFi Direct Virtual Adapter" (quirky, but sometimes works as a bridge).
Given that the wis09abgn chipset is over a decade old, its Windows 10 support is unofficial and unstable. If you continue to experience disconnections, blue screens, or slow speeds (only 2.4 GHz b/g/n, no 5 GHz or ac), consider replacing the internal mini-PCIe card or USB dongle with a modern Intel AX200/AX210 or Realtek 8822CE adapter – they have native Windows 10/11 drivers and better performance.