: Obtain the Ralink RT2850 or Linksys WUSB600N v2 drivers and unzip them to your desktop.
You can find compatible Samsung WLAN USB Stick drivers on DriverScape .
Find the "802.11 n WLAN" device (often under "Other devices").
If the built-in Windows drivers do not work, you can download third-party driver packages that specifically target the Ralink chipset used in the WIS09ABGN. Go to product viewer dialog for this item. wis09abgn driver windows 10
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).
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While the WIS09ABGN is a dual-band adapter, some legacy drivers default strictly to 2.4GHz on Windows 10. Open the device properties in . Go to the Advanced tab. : Obtain the Ralink RT2850 or Linksys WUSB600N
: Sometimes, Windows 10 will automatically install a "Generic USB Wireless" driver. If your connection is unstable, follow the manual steps above to force the Ralink-specific driver. USB 3.0 Incompatibility
Ensure your computer has a temporary internet connection (via an Ethernet cable or another Wi-Fi source). Right-click the button and select Device Manager .
, 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" If the built-in Windows drivers do not work,
Right-click your newly installed Ralink adapter and select . Go to the Power Management tab.
: The device is a Ralink RT2850-based adapter.
Unplug the adapter, restart your PC, and attempt again using a different version of the Ralink driver from the Microsoft Catalog. 3. Limited Connectivity / Cannot See 5GHz Networks