Skip navigation

Loud Humming Noise

355 Views 1 Reply Latest reply: Nov 10, 2012 9:58 PM by John Galt RSS
linafromhesperia Calculating status...
Currently Being Moderated
Nov 10, 2012 9:37 PM

My Mac Pro was purchased a year ago. I had no problems with it at all until 2 weeks ago. It started to make a small humming noise which then became louder and louder. The nice is quite loud now and I don't know what's wrong. Does it need repair? What can I do?

MacBook Pro
  • John Galt Level 7 Level 7 (33,090 points)
    Currently Being Moderated
    Nov 10, 2012 9:58 PM (in response to linafromhesperia)

    Does it occur whenever it is powered on, or do you think it is associated with the cooling fan?

     

    The fan may simply have ingested a piece of debris. It can be cleaned, but that task is best left to Apple or an authorised service shop.

     

    If the noise is present all the time it is running, it could be signs of impending hard disk failure. That can also be repaired. Be sure to back up all the data you don't want to lose.

     

    There are no other moving parts inside a Mac that could explain this. Try running Apple Hardware Test. Click to learn how:

     

    867df1db96809188506cddec00dded4f.jpeg

    MacBooks  iMacs  iPods  AirPorts, OS X Mountain Lion,  27 years Apple!

Actions

More Like This

  • Retrieving data ...

Bookmarked By (0)

Legend

  • This solved my question - 10 points
  • This helped me - 5 points
This site contains user submitted content, comments and opinions and is for informational purposes only. Apple disclaims any and all liability for the acts, omissions and conduct of any third parties in connection with or related to your use of the site. All postings and use of the content on this site are subject to the Apple Support Communities Terms of Use.