Open Device Manager, right-click your newly named Ralink adapter, go to Properties , open the Power Management tab, and uncheck Allow the computer to turn off this device to save power .
wireless chipset. Since Samsung never released official Windows 10 drivers for a TV accessory, the trick is to use the "Generic" Ralink drivers that correspond to the internal hardware. How to Install the Driver on Windows 10 Identify the Chipset : Plug the adapter into your USB port. Open Device Manager , right-click the "Unknown Device," and select Properties Hardware Ids from the dropdown. You are looking for a string like USB\VID_04E8&PID_2018 Download Ralink RT2870/RT3572 Drivers
Windows 10 might block older drivers. You may need to disable Driver Signature Enforcement to install the driver, then re-enable it.
Uncheck and click OK . Adapter Only Detects 2.4GHz Networks
| Problem | Solution | |--------|----------| | Driver installs but Wi-Fi doesn’t work | Disable (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. | wis09abgn driver windows 10
Before diving into solutions, verify that your issue is driver-related. Common symptoms include:
If Windows finds a driver, follow the on-screen prompts to install it. Method 2: Manually Force the Ralink RT2870/RT3572 Driver
The Samsung WIS09ABGN is a classic LinkStick Wireless LAN USB adapter. It was originally designed to bring Wi-Fi connectivity to legacy Samsung Link-Ready TVs and Blu-ray players. However, many users repurpose this reliable dual-band adapter to connect older desktop PCs or laptops to wireless networks.
Because MediaTek acquired Ralink, the hardware compatibility extends to MediaTek generic drivers. When Windows 10 reads the device, it does not look for "Samsung LinkStick"; it looks for a driver that can communicate with a Ralink 802.11n USB wireless card. Method 1: Let Windows 10 Automatically Find the Driver Open Device Manager, right-click your newly named Ralink
Click and browse to the folder where you extracted the Ralink drivers from Method 1.
Help you find a similar if this one isn't fast enough.
Corrupted system files can cause driver issues. Run the System File Checker tool by opening Command Prompt as Administrator and typing sfc /scannow .
Double-click the executable to run the installation process. Restart your PC once complete. Troubleshooting Connectivity Issues on Windows 10 How to Install the Driver on Windows 10
Visit the official MediaTek driver download page or a trusted driver archive site.
Click .
: Provides a compatible 802.11 USB Wireless LAN Adapter driver specifically for SAMSUNG hardware on Windows 10. 2. Manual Installation via Device Manager (Recommended) If Windows does not automatically recognize the