Fan makes a loud noise when starting sometimes Tags: Power Supplies Switch Fan Components Last response: October 7, 2010 11:00 AM in Components Share sfinders October 7, 2010 8:51:52 AM Hi - bit of a noob question really: When I switch my PC on, sometimes the fan makes a loud noise when starting - it doesn't boot when this happens.... so, I switch it off, and switch it on again and then it's silent and boots up. Sometimes I have to switch is off and back on a few times so the fan stops making a loud whirring noise (sounds like it's whizzing away) before it'll be silent and boot correctly. The fan is a Cooler Master GX 750. Any ideas? All help appreciated. Thanks! More about : fan makes loud noise starting hairystuff a b ) Power supply October 7, 2010 11:00:30 AM Check to see if no cables are obstructing the fan. Can't find your answer ? Ask ! Publish Related resources: ForumMy computer makes a loud buzzing noise , could it be the Hard Drive? ForumHDs with Loud gring noise when pc starts up cold ForumAmd atholon x3 rana 435 fan makes really loud noise ForumSeagate Barracuda LP ST31500541AS 1.5TB and loud random clicking noise ForumExtremely Loud Noise on Startup ForumThe fan in my power supply is making noise ForumLoud CPU fan - lag in video games Forum5770 fan running loud on start -up? ForumLoud Noise at Startup ForumHyper Evo 212 Loud Fan ForumLoud Fan Noise in HP Laprtop ForumGPU fan making weird noise ForumLoud fan while booting?!!? ForumCorsair PSU fan starting to make a grinding noise ForumPower supply fan makes noise on startup and when powering down ForumJust installed H50, but loud p/p fans noise & maybe high temps? ForumBest Cpu cooler for ~40 Forum[Solved] 4 PIN POWER TO 3 PIN (CASE FAN) Forum[Solved] Fan size fail Forum[Solved] Did I screw up when seating my HSF? More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !