Ever since I cleaned out my computer with compressed air yesterday, my computer became super loud! I've put my hand at the back, and both fans are blowing more air than they were before (at least that's what if feels like). I'm not sure if one of my fans are failing or what to do. I'd appreciate any suggestions on what to do. I'm only fifteen and I have a brother who works in tech which my parents consider to be the local computer god. But he denies all claims solely because he's too lazy to install a new PSU or case fan, meaning that any hopes of a new fan in time before it fails are slim. Anyway...
Thanks for the help!
PS: I'm talking about a desktop here, just to clarify. I'm also not sure if I have a CPU fan, which would be strange considering it's a gaming computer my bro built. Please save me from using my laptop on my lap in the mean time and getting testicular cancer!
I'm pretty sure it's the case fan because it was making a less annoying, less weird "dust getting caught in fan noise" as well as my PSU fan doing that when I started to smell a strange smell, I went to clean out my computer. Nobody else smelled the smell though. I'd love to go check, but I can't turn my computer on in fear of damage, or open it at the moment. My brother is at work and he has the anti-static gloves.