Fan sound nitro 5

GAMING6698
GAMING6698 ACE Posts: 9,191 Trailblazer
edited November 2023 in 2019 Archives
I started my laptop fan rotating in auto mode when i put my in surface laptop i hear little bit cracking noise is it common or not? And when i make fan in max speed then not cracking sound i can hear 

Pls tell is this little bit cracking is common when put ear in surface of laptop