High quality

Hi everyone, this is my very first post on the forum, although I've been reading it for a while. I'm writing today because I'm currently looking for new headphones (mine just broke :'( ) I would like to buy versatile headphones, that is to say headphones which would be excellent for both gaming...

I am looking for a laptop that is under $400. I want to play simple games like Happy wheels and Minecraft. I also want to be able to edit high quality video's and maybe use Adobe After Effects. I would also like to be able to stream HD Youtube videos. I do realize these are a lot of requests for...