Because "802.11n" is a (not a specific brand), there are hundreds of manufacturers who make USB adapters using this technology. Most of them use chipsets from Realtek, Ralink, or MediaTek.
This article is your definitive, step-by-step resource for the keyword: We will cover what this driver is, why you need it, where to find safe and legitimate download sources, and how to install it without introducing malware or bloatware to your system. 802.11 N Wlan Usb Driver Windows 7 64 Bit Download
Most versions are "plug-and-play" on newer Windows versions, but for Windows 7 , you often have to manually point the system to the driver file through the Device Manager . Because "802
WLan Driver 802.11n Rel. 4.80.28.7.zip for Windows - Softonic why you need it