Click Start, type devmgmt.msc , and hit Enter.
Choose "Browse my computer for driver software" and point it to the folder you extracted in step 1. wlan driver 802.11n rel. 4.80.28.7.zip for windows 7
The 802.11n standard (Wi-Fi 4) was a massive leap forward, introducing MIMO (Multiple Input Multiple Output) technology to increase data speeds and stability. While modern Wi-Fi 6 is current, many Windows 7 machines rely on the 4.80.28.7 release because: Click Start, type devmgmt