Loud fan humming noise Acer Nitro 5

tomou
tomou Member Posts: 1 New User
edited February 2021 in Nitro Gaming
Both of my laptop fans are running at around 2000 rpm with barely any apps open, but I can still audibly hear a humming sound coming from both the GPU and CPU fans. It's not like a severely bad buzzing/vibrating kind, but it's still annoying when I just open up a browser tab and my fans start behaving like this. I've opened up the back multiple times to try and clean the fans, but I can still hear it. I've ordered a can of compressed air to get the tiny pieces of dust lightly coating the fans out, but I'm not sure if that's what's causing the problem. Am I doing this right?

Have an Acer Nitro 5, Ryzen 5 4600H GTX 1650 8 mb RAM 256 GB storage with a 500 GB SSD I added in myself