Acer predator helios 300 cpu fan making strange sound

jakecinderiii
jakecinderiii Member Posts: 5

Tinkerer

edited November 2023 in 2018 Archives
The laptop has been working fine recently, but now seemingly at random or after prolonged use, the cpu fan starts making a weird noise and spins very slowly, at around 300 or less rpm. Any idea on whats wrong?

Answers

  • JackE
    JackE ACE Posts: 44,907 Trailblazer
    First try alternately vacuuming the air intake ports and blowing air thru the exhaust ports a few times to dislodge dust and debris that may have accumulated around the fan blades and heatsinks.  Jack E/NJ

    Jack E/NJ