Loud fan noise-Macbook Pro
I'm due for a new battery and I was wondering if that was causing a loud fan noise.
this is my activity monitor:
Active Memory: 1.47 GB
Free Memory: 1,012.1 MB
Wired Memory: 608.8 MB
Used Memory: 2.88 GB
Inactive Memory: 835.2 MB
Total VM: 132.11 GB
Number of processes: 66
PID Process Name User CPU Real Mem Virtual Mem
0 kernel_task root 5.3 240.0 MB 2.41 GB
1 launchd root 0.0 1.3 MB 2.36 GB
10 kextd root 0.0 6.0 MB 2.36 GB
11 notifyd root 0.0 640 KB 2.33 GB
12 diskarbitrationd root 0.0 1.8 MB 2.35 GB
13 configd root 0.0 4.6 MB 2.38 GB
14 syslogd root 0.0 832 KB 2.36 GB
15 DirectoryService root 0.0 6.3 MB 2.36 GB
20 ntpd root 0.0 1.1 MB 2.32 GB
24 usbmuxd _usbmuxd 0.0 2.1 MB 2.35 GB
27 securityd root 0.0 3.3 MB 2.36 GB
30 mds root 0.1 68.2 MB 2.52 GB
31 mDNSResponder _mdnsrespo 0.0 2.4 MB 2.37 GB
32 loginwindow izamarvira 0.0 9.3 MB 2.64 GB
33 KernelEventAgent root 0.0 1.0 MB 2.34 GB
35 hidd root 0.8 1.7 MB 2.35 GB
36 fseventsd root 0.0 2.8 MB 2.36 GB
38 dynamic_pager root 0.0 796 KB 2.32 GB
45 blued root 0.0 4.9 MB 2.37 GB
46 autofsd root 0.0 1.0 MB 2.35 GB
49 SmartwareServerApp root 0.0 2.6 MB 630.6 MB
50 WDDMService root 0.0 916 KB 616.4 MB
52 distnoted daemon 0.0 1.5 MB 2.35 GB
70 coreservicesd root 0.3 21.3 MB 2.38 GB
73 WindowServer _windowser 2.3 63.6 MB 3.02 GB
77 cvmsServ root 0.0 864 KB 2.33 GB
87 coreaudiod _coreaudio 0.0 4.7 MB 2.36 GB
91 launchd izamarvira 0.0 1.2 MB 2.36 GB
95 Dock izamarvira 0.0 16.0 MB 2.69 GB
96 SystemUIServer izamarvira 0.0 19.2 MB 2.71 GB
97 Finder izamarvira 0.1 41.7 MB 2.77 GB
101 pboard izamarvira 0.0 860 KB 2.32 GB
106 fontd izamarvira 0.0 12.4 MB 2.40 GB
111 UserEventAgent izamarvira 0.0 6.7 MB 2.37 GB
119 AirPort Base Station Agen izamarvira 0.0 5.7 MB 2.64 GB
124 netsession_mac izamarvira 0.2 12.6 MB 803.7 MB
125 netsession_mac_da586ac izamarvira 0.0 12.6 MB 801.3 MB
131 WD Quick View izamarvira 0.0 17.4 MB 970.7 MB
135 GrowlHelperApp izamarvira 0.0 13.1 MB 2.64 GB
138 Monitor izamarvira 0.0 9.1 MB 970.7 MB
140 Dropbox izamarvira 0.1 67.8 MB 1.04 GB
143 AAM Updates Notifier izamarvira 0.0 10.6 MB 944.5 MB
181 dbfseventsd root 0.0 364 KB 582.8 MB
182 dbfseventsd root 0.0 4.3 MB 590.8 MB
183 dbfseventsd izamarvira 0.0 168 KB 582.8 MB
204 Image Capture Extension izamarvira 0.0 6.6 MB 2.64 GB
243 AppleSpell.service izamarvira 0.0 6.7 MB 2.37 GB
491 mdworker izamarvira 0.0 21.9 MB 2.38 GB
506 ocspd root 0.0 2.5 MB 2.37 GB
529 diskimages-helper izamarvira 0.0 13.8 MB 2.38 GB
534 hdiejectd root 0.0 1.7 MB 2.35 GB
611 Preview izamarvira 0.0 23.8 MB 2.70 GB
715 diskimages-helper izamarvira 0.0 13.9 MB 2.38 GB
802 Google Chrome izamarvira 0.7 230.0 MB 1.48 GB
805 Google Chrome Renderer izamarvira 0.0 88.1 MB 1.11 GB
808 Google Chrome Helper izamarvira 0.0 44.1 MB 1.05 GB
813 Google Chrome Renderer izamarvira 0.5 76.9 MB 1.10 GB
816 VDCAssistant izamarvira 0.0 4.2 MB 2.62 GB
917 Silverlight Plug-In (Chro izamarvira 11.5 215.8 MB 1.36 GB
919 Google Chrome Renderer izamarvira 0.1 134.6 MB 1.18 GB
920 PepperFlashPlayer (Chrome izamarvira 1.6 145.3 MB 1.22 GB
944 Google Chrome Renderer izamarvira 0.3 93.1 MB 1.12 GB
958 Google Chrome Renderer izamarvira 0.1 73.7 MB 1.11 GB
960 Activity Monitor izamarvira 4.2 21.6 MB 2.74 GB
962 activitymonitord root 0.6 1.3 MB 2.33 GB
963 Quick Look Helper izamarvira 0.0 5.9 MB 2.87 GB
Hi,
I had the same problem, one of my fans was making a loud noise even when my computer was just idling. It can occur because you dropped the computer, thus damaging one of the fans, or the fan broke down partially. I took mine to the Apple genius bar and they ordered a new fan for me and installed it in under a week (all covered by warranty). This is likely a hardware and not software issue, the only way for a fix is taking it to a genius bar.
Similar Messages
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Hi, the fan on my late 2008 macbook pro is pretty loud I was wondering if anyone could help me fix this.
Try resetting SMC.
Reset SMC. http://support.apple.com/kb/HT3964
Choose the method for:
"Resetting SMC on portables with a battery you should not remove on your own".
Runawy applications can shorten battery runtime,affect performances and
increase heat and fan activity
Activity monitor
http://support.apple.com/kb/TS1473 -
Loud Fans on Macbook Pro Retina
I just bought a new Macbook Pro 15" Retina and right out of the box the fans started revving up like a jet engine. I hadn't even opened any programs yet. They slowly ramp up, building to a peak volume in about 5 seconds, last for about a minute, and then ramp back down and stop. Every 5 minutes.
I took the machine into the Apple store and they ran overnight diagnostics and told me that the machine passed all their tests and there was nothing they can do. After dealing with this fiasco for about a week the problem persists. It's too distracting to work with, and since I don't seem to have any other option I am taking advantage of Apple's 14-day return policy.
How many others have had this problem? If you have, please chime in so that Apple engineers will become aware of this issue.
Bottom Line
If you are having the same problem and are within the 14-day return window, do yourself a favor and save the trouble of trying to fix it. As of January 10, Apple engineers are unaware of the problem and the employees of the Apple store are going to tell you there's nothing that they can do. If you are past the 14-day window... the guy at the Apple store told me that the next step would be to bring the computer back to Apple so they can send it to an engineer in Cupertino. This would mean you would be without your precious computer for a week or more. Bummer.Hello,
I've had my laptop for a few weeks now. Almost every time it wakes from sleep, after about 30 seconds after logging in, the fans turn up to 5900 RPM. The fans gradually go back down to normal speeds (~2160 rpm) with no decernable change in temps (49-50 degrees C). The fan speed stays up for about a minute including the tapering off.
I am using SMC fan control to monitor core temp/fan speeds only. I have not changed the fan's speed profile.
Anyone else seeing this? I've tried resetting my SMC a few times already. I'm just trying to avoid going to the apple store and potentially not having my laptop for a week. -
My Mac has been very slow intermitatley since I bought it - such as glitches in the login screen.. not able to log on for ages. The fan also very loud, nearly sounds like its loose.
No sorry, it is just over a year. I moved back to Ireland were we dont have Apple stores but I was living in New York and visited the the Genius bar twice about it. Both times they thought they had fixed the problem.
Sorry I aso updated my profile there - My operating system is OS X version 10.9.2 -
My 2008 Macbook Pro makes a loud fan noise.
Hello -
I bought my 15" macbook pro back in October 2008. I was very happy with my purchase due to the machine's performance. But over the past year I have noticed an increase in the fan noise. It almost sounds like it's hitting against something at a very high speed, hense this irregular fan noise. The noise also increases drastically when I am working on Photoshop or InDesign. I also partitioned my hard-drive to hold windows so I can work on AutoCad.....noise increases also as I work on my machine.
Why is this happening? Could this loud fan noise damage any internal component to the machine? Should I bring it in to Apple immediately?
Thank you!Some of the applications that you mention are somewhat CPU intensive which creates heat and results in fan speed increase and hence additional noise (to state the obvious). However if you are experiencing excessive noise when CPU loads are modest it could be that your fans are failing as all mechanical devices eventually will or you may have 'schmutz' inside that is the cause of the unwanted noise.
I suggest you open the MBP and see if there is any dust in the fans that may very well be affecting their performance. After 4 years, this is not an uncommon situation and it could be the solution to the problem.
If not, then you may consider getting replacements from iFixit or Powerbook Medic and replace them your self. It is not rocket science in this instance. If you suffer from chronic fingerfumbilitis, then have the Apple store do it for you.
Ciao. -
Macbook pro retina start to make loud fan noise and work slow
I bought macbook pro retina display less than one years ago. For some reason my macbook pro has been making loud fan noise for about five mounth. Whenever macbook pro makes the noise, all the programs start to run slow. Typing, opening safari, and etc takes forever. It takes 20min to 40min for the noise to stop. At first, the macbook pro made noise once or twice in a day, but now it's making the noise frequently; It happens every 2-3 hours. It got to the point where it start to annoying me. Is there a way for me to fix this issue? If not, can I use one year warrenty to fix this problem? Thank you.
If your Mac works slowly when fans turn on, it's quite possible that there's a process which is eating the CPU and/or RAM.
Open Activity Monitor (in /Applications/Utilities), select "All Processes" above "Show" (in the toolbar) and then, order the processes by CPU usage. Do you see any process which is consuming more CPU or RAM? If so, tell us the name.
Additionally, you can reset the SMC > http://support.apple.com/kb/HT3964 -
My Macbook Pro is 3 months old and recently it has been making quite a loud fan noise whenever i play music/video or even turning up the volume. I haven't been playing music/ video for ages. Is there any solution?
Try resetting the SMC http://support.apple.com/kb/HT3964
-
Why does my MacBook Pro suddenly turn really really slow and make a really loud fan noise?
Whenever I turn on my MacBook is runs perfectly fine for 2 minutes but then it turns really slow (to the point that it takes ages to move the mouse cursor and to type) and make a really loud fan noise. What should I do to fix this?
Welcome to Apple Support Communities
There's a process that is taking up the RAM and CPU. Open Activity Monitor (in /Applications/Utilities), and select "All Processes" above "Show" in the toolbar. Then, order processes by CPU, and tell me which processes you see that are consuming more CPU -
Mac Pro will not boot, constant loud fan noise and nothing else
hello,
earlier tonight,i put my mac pro on sleep, then later on, when i wanted to take it off sleep and use it, it made the loud fan noise, which it always does but goes away, but this time it the fan wount slow down and the loud noise stays and i dont see anything on the screen. im guessing the fan noise is the ATI x1900 card...
any help please..i just bought it 2 months ago...Hi, here are the steps I would go through. I would unplug the Mac Pro completely from everything and look at the video card's fan intake to make sure it isn't plugged and just make sure everything "looks" correct. I would then plug the machine back into one monitor/keyboard/mouse (leave all the other peripherals disconnected. Once that is done push the power button. Does anything happen? If not then if you have another mac and an external hard drive, make a copy of the OS on the drive and see if you can get the Mac Pro to boot off that drive. If the video card doesn't work then it will not show anything when booting off an external drive. If the external boot does work then I would suspect that you have a bad hard drive (or it crashed). At that point I hope you have a back up of all your data and such.
Mind you these are steps I would go through. What a nightmare. One other thing to check, make sure your monitor didn't die.
Message was edited by: jlseattle74 -
Loud fan noise on mountain lion, Mac Pro early 2008
Hi there,
I've recently installed mountain lion 10.8.5 lon my Mac Pro , early 2008, 2,8 GHz, 24 gb ram, 2x ATI Radeon 2800 XT.
To give it a clean shot i clean installed it on a sep. Partition, no upgrade from my previous Snow Leopard.
The Machine usually works quiet, i've measured via Isat Menu:
exhaust fan: 681 rpm
HD/expansion: 1100 rpm
After running Mointain Lion, latest update version, i get a much louder fan noise than in snow leopard:
exhaust fan: 845-950 rpm
HD/expansion: 1500 - 1800 rpm
The activity monitor shows no significant CPU usage, only the kernal has over 90 threads constantly running.
I've heard that this is a known issue but it's never been resolved. SMC and PRAM reset did not work at all.
when i go back to snow leopard everything gets back to normal. Yosemite is even harder on fan noise than mountain lion
so i've rolled back to mountain lion.
Any idea ?
dezzono one here with the same problem on an early 2008 Mac Pro ?
-
Updated to Mavericks and loud fan noise
Just done a clean install of Mac OS X Mavericks, updated fine, everything went well.
however most of the time, my macbook pro fan noise would go really loud for 5-10mins even in idle or if im on the internet just browsing.
this has not happened ever on mountain lion.
its really weird.
Does anybody know how to fix this? or is this a bug and would i have to wait for a software update?Hello all,
I am having the same issue, constant loud fan noise in my Mac book pro. Below are the specs:
"MacBook Pro
13-inch, Mid 2010
Processor 2,4 GHz Intel Core 2 Duo
Memory 4 GB 1067 MHz DDR3
Graphics NVIDIA GeForce 320M 256 MB
Software OS X 10.9 (13A603)"
And CPU is 90% idle.
I tried to reset the SMC using the steps:
1. Shut down the computer.
2. Plug your Mac in, if not already plugged in.
3. Press (left side) Shift-Control-Option & the power button at the same time.
4. Release all the keys and the power button at the same time.
5. Press the power button to turn on the computer.
Inaddition, i have reinstalled OS and reset PRAM memory but the problem still exists.
It really feels annoying with the fan sound. Could someone give a fix. -
Are loud fan noises supposed to be heard when installing and downloading mac updates?
I was wondering if it was normal for my macbook pro w/ retina display to make loud fan noises when installing/download mac software?
Yes. THat is normal because OSX turns the fan on high because the cpu and hard drive are writing files as quickly as they can make them. Software updates are sometimes intense on the CPU so the fan is turned on each time an update happens
-
Hi there,
I have a Imac G5 Rev2 and I read a lot of topics about loud fan noise. I bought an Imac about 4 months ago and the fan noise is a bit louder than when I just got it. What do all the users mean by "loud"? It is only once, when I was running the hardware test, that I heard my Imac did the "airplane" (very loud) fan noise. When I am using applications using a lot of CPU, I hear a louder fan noise but not the "airplane" noise.
Then what is the most reliable program to check the temperature of the iMac G5?
Which range of temperature is normal for the iMac?
Thx in advance for ya replies....I have a Rev b just like you and light use the temp of the cpu is 65-68º C while the hard drive is about 53º C. This is the temp as I am using two browsers, with iTunes and MS word open and running.
For a temp program you can try Temperature Monitor at this link:
http://www.bresink.de/osx/TemperatureMonitor.html
You can also try the very handy iStat Pro Widget (Of which the temps I gave you above came from). It has a lot of very useful data, from CPU to Memory usage, from CPU to Hard Drive temps---and even the speed of all three fans. You can find that here:
http://www.apple.com/downloads/dashboard/status/istatpro.html
Hope this helps. -
I woke up to a loud fan noise coming from the front-left side of my powerbook.
I've tried restarting and shutting down, but th eproblem persists. I've never had this problem before and there's nothing that brought it on since it started overnight. How do I fix this?Call Tech Support at 1-800-457-7777.
C.B.
Toshiba Sat. C75D-B7260 Win 8.1 64 Bit--Toshiba Sat. L775D-S7132 Win 7 HP SP1 64 Bit and Win 10 PRO Technical Preview--Toshiba Sat. L305-S5921 Win Vista SP2 32 Bit -
Why is my imac (mid2011) doing a loud fan noise?
I had my imac since 2011 and never had a problem with it, until 1 month ago. It started to make a loud fan noise. I already reset the SMC, (http://support.apple.com/kb/HT3964) but I keep hearing it. Also checked in disc utility and everything is fine (not a disc problem).
I run Apple Hardware Test and gave me this:
4SNS/1/C0000008: TL0p-- 124
(during the test the imac went silent for a couple of seconds)
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