This is the classic chicken-and-egg problem: You need the internet to download the driver, but you need the driver to get the internet.
The globe icon is gone. In its place is the little curved Wi-Fi icon. Click it. A list of networks appears—your neighbors' Wi-Fi, your router's SSID. how to install wifi drivers without internet
Click your network. Enter the password.
You are now the hero of your own offline tech saga. This is the classic chicken-and-egg problem: You need