The Samsung WIS09ABGN LinkStick is a wireless USB 2.0 adapter originally designed to give 2009–2010 Samsung TVs and Blu-ray players Wi-Fi capabilities. While Samsung officially considers it a proprietary device for home theater equipment, it is built on the Ralink RT2850 chipset, making it technically possible to use on Windows 10 with the right drivers. 🌐 Key Hardware Features
Dual-Band Support: Operates on both 2.4GHz and 5GHz frequencies.
Wi-Fi Standards: Compatible with IEEE 802.11a/b/g and 802.11n (Draft 2.0).
Transfer Speeds: Supports data rates up to 54 Mbps on older standards, with higher throughput on 802.11n.
Security: Supports 64/128bit WEP, WPA, and WPA2 encryption protocols.
Form Factor: Compact USB stick with an included right-angle adapter for tight spaces (like wall-mounted TVs). 🖥️ Windows 10 Driver Compatibility
Official Windows 10 drivers for this specific model are not hosted on the main Samsung support site, as the device was not intended for PCs. However, because it uses the Ralink RT2850 (or similar RT2870) chipset, you can use generic or alternative drivers:
Ralink/MediaTek Drivers: The most reliable method is to find drivers for the Ralink RT2850 chipset, often available through third-party repositories like Driver Scape which lists versions supported for Windows 10 64-bit. wis09abgn driver windows 10
Linksys Alternative: The adapter is hardware-identical to the Linksys WUSB600N v2. Windows 7/8 drivers for the WUSB600N can often be manually installed on Windows 10 via Device Manager. Manual Installation: Plug the stick into your PC. Open Device Manager.
Right-click the "802.11 n WLAN" (or Unknown Device) and select Update Driver.
Choose "Browse my computer" and point to the folder containing unzipped Ralink or Linksys drivers. ⚠️ Limitations & Performance
Legacy Hardware: As a 2009 device, it lacks modern Wi-Fi 6/6E features and may struggle with high-bandwidth 4K streaming compared to modern $20 adapters.
Official Stance: Samsung technicians typically state there is "no software for using it on a PC," so any Windows 10 setup is a community-driven workaround.
Stability: Users report mixed results; while it can work, it may occasionally drop connections on newer builds of Windows 10 if using older Windows 7-era drivers. Specification Interface Chipset Ralink RT2850 Frequency 2.4 GHz / 5 GHz Max Speed 300 Mbps (Theoretical n) Compatibility TV, Blu-ray, PC (Manual)
Samsung WIS09ABGN LinkStick is a wireless USB adapter originally designed for 2009–2011 Samsung Smart TVs and Blu-ray players. To use it on Windows 10 The Samsung WIS09ABGN LinkStick is a wireless USB 2
, you must manually install drivers because it is a proprietary device that Windows may not recognize automatically. Recommended Driver Solution The WIS09ABGN uses the Ralink RT2850 chipset
. You can often get it working by using compatible drivers for the Linksys WUSB600N v2 , which uses the same hardware. Step-by-Step Installation for Windows 10 Download Drivers : Locate and download the Linksys WUSB600N v2
drivers for Windows 7 or Vista (the 64-bit version is required for 64-bit Windows 10). Extract Files : Unzip the driver folder to your desktop. Open Device Manager : Right-click the button and select Device Manager Identify Device : Look for 802.11 n WLAN (often under "Other devices"). Update Driver 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" and browse to the extracted folder on your desktop. Select the INF File
: Open the folder matching your system (32-bit or 64-bit) and select the netr28u.inf Confirm Device
"Linksys WUSB600N Wireless-N USB Adapter with Dual-Band ver. 2" from the list. Ignore Warning : Windows may warn about compatibility; click to proceed with the installation. Troubleshooting Tips
| Problem | Solution | |--------|----------| | Driver installs but Wi-Fi doesn’t work | Disable Driver Signature Enforcement (Shift + Restart → Troubleshoot → Startup Settings → Disable driver signature enforcement). | | Code 10 (Device cannot start) | Uninstall the device, restart, and reinstall using Method 2. | | Adapter disappears after sleep | In Power Options → Change plan settings → Change advanced power settings → Wireless Adapter Settings → Set to Maximum Performance. | | 64-bit driver not available | Use the Ralink RT5390 driver – it shares the same .inf and often works for wis09abgn. |
Windows 10 typically blocks unsigned drivers after an update. The Wis09abgn driver from 2012-2015 is unsigned. To bypass this: Common Problems & Fixes | Problem | Solution
Note: This is safe for this specific legacy driver but disable only when needed.
Since the original manufacturer (often a generic OEM) may no longer host the driver, we recommend using the Ralink RT2870/RT3070 reference driver, which is universally compatible.
Step-by-step manual installation:
C:\Wis09abgn_Driver)..inf file (e.g., netr28.inf, rt2870.inf, or rt3070.inf).Restart your PC. The Wis09abgn should now appear as a standard Wi-Fi adapter.
Before diving into drivers, it is critical to understand what you are looking at.
The string "Wis09abgn" is not a brand name; it is a hardware ID alias used by generic USB 2.0 Wi-Fi adapters. Specifically, this ID corresponds to a Ralink RT3070 or RT5370 chipset.
In short: Wis09abgn is your Wi-Fi adapter. If the driver is missing, you cannot connect to wireless networks, even if Ethernet works fine.
If the driver installer says “device not found,” you can manually add your hardware ID.
netr28x.inf (for Ralink).[Ralink.NT.6.1] (or similar).%RT3090.DeviceDesc% = RT3090.ndi, PCI\VEN_1814&DEV_3090&SUBSYS_30901814wis09abgn → Properties → Details → Hardware Ids).This is a power management conflict.