Strange and worrisome noise

Joined
Nov 28, 2007
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Your Mac's Specs
MacBook black 2.2GHz 160GB HD 4GB RAM
Not sure if it's coming from the ventilation fan or something else. The computer seems to function okay, but it worries me just the same. Just started today. The computer abruptly crashed. When I rebooted it, it restarted with a blast of dust from inside the monitor and the noise began. I've rebooted several times since. It won't stop.

Is this just a matter of replacing the fan, or there something else going on here?
 
Joined
Jul 2, 2006
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Location
Crawley, England
Your Mac's Specs
20" Intel iMac 2.4 Ghz/3G Ram/320HD, Snow Leopard. PBook G4, 1.5Ghz/1.5 Ram/250 HD, Leopard 10.5.6.
Is the fan running when the Mac is on normally?
 

dtravis7


Retired Staff
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Your Mac's Specs
MacMini M-1 MacOS Monterey, iMac 2010 27"Quad I7 , MBPLate2011, iPad Pro10.5", iPhoneSE
How old is this iMac of yours?
 

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