Note Taking Advice

Hello everyone. I’m in the process of getting the CompTIA trifecta and was in need of some advice. I have never been the best note taker and haven’t fully found the right system that works for me yet. What’s the note medium (paper or digital) , note method ( outline, cornel, mind map) that is the preferred one you use? I’ve had suggestions before about just do labs and hands on with no notes and that just doesn’t work for me. Also what info do you notate when taking notes ( only what you don’t know, terms and definitions, specification info). I use Quizlet for flash cards and quizzes. Thank you all for any suggestions you can provide.