Wis09abgn Driver Windows 10 Site

If you are trying to get your Samsung WIS09ABGN LinkStick to work on Windows 10, you have likely realized that official drivers for modern operating systems are non-existent. Because this adapter was designed for 2009-era Samsung TVs, it uses legacy hardware that Windows 10 doesn't always recognize out of the box.

which offers native Windows 10/11 support and much faster Wi-Fi 5 (AC1300) speeds. wis09abgn driver windows 10

Why Windows 10 Doesn’t Automatically Install It

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. If you are trying to get your Samsung

Let Windows Update pull the legacy Ralink driver.
Manually install the RT3070 reference driver via Have Disk.
Disable driver signature enforcement if necessary.
Adjust power settings to prevent USB disconnects.

Plug in your Wis09abgn USB adapter (or ensure it is seated internally).
Open Settings (Win + I) > Update & Security > Windows Update.
Click Check for updates.
Wait for Windows to download and install all updates, including Optional Updates.
Go to View optional updates > Driver updates.
Look for any entry related to "Ralink Technology, Corp." or "802.11n Wireless LAN Card".
Check the box and click Download and install.

: 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? Let Windows Update pull the legacy Ralink driver

Locate the Device: Look for "802.11 n WLAN" under Other devices or Network adapters. It may have a yellow exclamation mark.

Since official support is limited, you can use these verified alternatives: Ralink RT2850 Drivers