Chosen Solution
Other than the fact that the laptop is a bit overheating, the left fan started to make noise, and when i looked into it it seemed that it is internal, i mean the fan isnt running into something. I dont knox if thats clear enough, but i seek your help :) Its an acer vn7 nitro.
pharaondu14, since the fan makes a noise and is overheating, first suggestion would be to change the fan. Use this link to get to your fan. The parts are available at places like this and many others. Not cheap, but needed.
It really sounds like a bad fan to me. It isn’t too uncommon. Replacing a fan isn’t normally that hard, but getting to it can be. I wasn’t in a position to find a tear down video, but if I find one, I will add it. What kind of sound was it making?