80211n Usb Wireless Lan Card Driver Version 51220 (1000+ Easy)

: USB 3.0 ports (blue) can sometimes cause interference with 2.4 GHz wireless dongles. Try plugging the adapter into a standard USB 2.0 port (black) on the back of the PC.

By default, the driver may limit to 20 MHz for “stability,” but that caps speed at 72 Mbps (for 1x1) or 144 Mbps (for 2x2). 80211n usb wireless lan card driver version 51220

If the driver says it is not designed for your OS, you may have a different chipset (e.g., Atheros instead of Realtek). You will need to check the Device Manager's hardware ID. : USB 3