No problem. I’d recommend trying it out live, you can get it at https://www.pureos.net/download/ and then follow the installation instructions (https://tracker.pureos.net/w/installation_guide/live_system_...) from there if it works well (make sure to copy your /home directory/partition first if you want to keep it), or not install (and maybe try purifying Ubuntu or Debian a bit with the `vrms` package’s assistance) if it doesn’t.

There are no laptops in the market which support free firmware for WiFi, except those from Purism. So PureOS (without installing additional non-free software) will not work for you.

Alternatively one could use this: https://tehnoetic.com/tehnoetic-wireless-adapter-gnu-linux-l....