here is my fuzzing workshop video from GrayHat con 2020. its 3 hours+ contents. I covered fuzzing on Linux with AFL as well as fuzzing on windows with winafl. i will recommend you to go through it if you are interested in fuzzing. you can also subscribe to my youtube channel where i talk about fuzzing and other security related topics here:
https://youtube.com/c/MrHardik05
Hardik05's Blog 