802-11-n-wlan-windows-7 [ EXTENDED ]

: 802.11n can operate on both 2.4 GHz and 5 GHz bands. If you experience frequent disconnections, check your adapter properties to see if you can force it to a specific band or "N-only" mode to avoid interference from older 802.11g devices.

: If the adapter is not appearing at all, verify that a physical hardware toggle or function key (e.g., Fn+F2) hasn't disabled the wireless radio at the BIOS/firmware level. Security Warning 802-11-n-wlan-windows-7

Are you trying to (like Code 10 or Code 43) or just looking to improve your signal strength ? 802-11-n-wlan-windows-7