How much of an effect on performance will dust build up like this have on my laptop? and what is the best way to go about cleaning it? I have always tried
After 1.5 years. Clean your laptops regularly folks especially if you live in a dusty country. : r/LenovoLegion
How does Lenovo fan dust cleaner actually work? How can a software do that? - Quora
How to clean the fan of laptop without opening it (With a straw) - YouTube