Hi ive got a slight issue with my case fan but is getting rather annoying. I recenty unplugged and moved my pc, before i unplugged and moved it the fan was quiet and not always running at full speed. Now it just stays on all the time and is very loud. Ive cleaned the fan, blew out the case with compressed air. No dust inside the machine whats so ever. Is there anything else that i could try to combat this issue as the noise coming from the fan is becoming that much of an issue that i dont really want too turn the machine on. Remember it was working fine before i unplugged and moved