Don't panic. This happens to everyone at least once.
Once you have internet connection:
So, you just installed a fresh OS, or maybe you built a new PC, and you’re staring at that sad little globe icon with a "No Internet" error. The worst part? You need the internet to download the driver… but you need the driver to get the internet. how to install wifi driver
Have a horror story about a stubborn driver? Drop it in the comments below. Don't panic