is your laptop too hot? you can fix it easily

After switching to Linux as my daily driver OS on my laptop, I started to notice the temperature readings every now and then. Everything was good until the fan seemed to become more annoying than usual My fan started to stay on more often and I was not sure why At first I thought that it's just because Linux is not like Windows, and it just keeps the fan on because it is on high performance mode at all times. But then, I'd installed tlp and autocpu-freq (utilities for power management) which are supposed to make things better and keep the fan quiet when it doesn't need to be on. I started doing more research (on YouTube 😂) and decided to open up my laptop and clean the dust that must have gotten accumulated over the fan I opened my laptop and couldn't find any dust near the fan, nothing significant :/ Then after a few days of worrying about the fan and temperatures on my CPU that averaged around 75°C and sometimes reaching 90°C on my 4 year old awesome dell Laptop I de...