Can't load WiFi adapter (Wireless-AC 9560 [Jefferson Peak])

Solution 1:

I had a similar error for the longest time, upgrading the kernel has fixed it for me.
Run this to upgrade the kernel intelligently with all the dependencies:

sudo apt-get dist-upgrade

Solution 2:

This problem persists with Intel Wireless-AC 9560. Till now, there is no solution for this. I have tried everything from switching to older kernel to updating the drivers. There can be some work arounds:

  1. Use external WiFi adapter.
  2. Use USB Tethering from your phone.