Replying to New Laptop Questions

Probably buying a new laptop soon but i dont know shit all about them, I was hoping you guys could help me out with some suggestions. Price range about 3000 or under, I really have no idea what to expect with that. I want it to be fast, good for editing high quality videos, and watching videos online and shit, doesnt need to have huge amounts of storage because il keep most of my stuff on a seperate drive. Gonna be using it for university, so il be using it a lot in the next 5-6 years and i want it to last.
Any suggestions are appreciated, im clueless when it comes to computers.