After a year, fan has started going crazy

I have a 17" 2.4 GHZ Intel Core 2 Duo iMac running 2 GB 667 MHz DDR2 SDRAM and version 10.5.5
It has worked like a charm for 14 months. Now all of a sudden the fan is super loud and non-stop the second I hit the power button. This just happened in the past 2 days. The fan turns on before the system even boots up. I have no applications running at all. So it seems to be a hardware issue. Any suggestions?

Hi, go the SMC reset route..
http://macosx.com/forums/howto-faqs/302002-reset-system-management-controller-sm c.html
...L

Similar Messages

  • HT4623 hi i have an iphone 4s and has not been a year yet no water damage but there is a white cloudy screen around the edges and will start going crazy with different colors and all someone please gel what is wrong with it?

    hi
    i have an iphone 4s and has not been a year yet no water damage but there is a white cloudy screen around the edges and will start going crazy with different colors and all someone please gel what is wrong with it?

    I switched the usb port and did the whole recovery holding of the buttons ect... And it worked, the computer detected the phone and i was able to click restore. However, the computer says preparing iphone for restore and it is still doing the restarting thing where the apple fades away and then comes back like it is restarting. If i can somehow get past this i will be able to go back to factory settings and resolve my problem, but this is where i am stuck.

  • I am using iPhone 4 from the last one year and went dead and got it replaced by paying Rs.12500/- to Nyasa Sion Koliwada Mumbai Service Provider but now again after 38days the problem has started, what do i do? Is this is the quality & service we boost?

    I am using iPhone 4 from the last one year and went dead and got it replaced by paying Rs.12500/- to Nyasa Sion Koliwada Mumbai Service Provider but now again after 38days the problem has started, what do i do? Is this is the quality & service we boost? On visiting the store we get only one reply you may write to Apple directely. we have the similar kind of problem with iPad which is being used by my wife Mr.Neelam Vij and paid Rs.16000/- to get it replaced within a year & 6months use. so in totality we have paid Rs.28500/- + Rs. 3000/- diagnostic charges.
    1. iPhone 4 , 32 GB Black with Sr. No. 88******A4T
    2. iPad 2, 16GB White with Sr. No.DL*******KPH
    Moreover, we have no information to contact whom. even the replace set has a warranty of only three month which further confirm that Apple itself is not confident wheather product will last after replacement for more then three month. Such kind of happening do not encourage anyone to recomend this product to anyone. Would appriciate a faster response to our problem if someone from Apple is going to read this email.
    Thanks & Regards
    A K Vij
    <Personal Information Edited by Host>

    http://support.apple.com/kb/he57?viewlocale=de_de
    India
    (91) 1800 4250 744
    www.apple.com/in/support/
    hope it helps

  • Having big problems with my new Mac Pro, when I launch Photoshop CC, I get an error message, can carry on but after a few tasks it starts going gar... menus go blank, when you try to save it shows a blank box.... can anybody help?

    Having big problems with my new Mac Pro, when I launch Photoshop CC, I get an error message, can carry on but after a few tasks it starts going gar... menus go blank, when you try to save it shows a blank box.... can anybody help?

    when I launch Photoshop CC, I get an error message
    and what exactly is the text of that error message?

  • Users added to a Task AFTER the BPM process has started

    Does anyone know of a way to assign users to a task AFTER the BPM process has started?

    Hi Craig,
    whenever a Task Instance gets created, the assigned roles and groups are resolved into individual users. This means that changes to the roles and groups do not affect existing Task Instances.Then the only way to assign additional users is via "nominate" operation from the NWA or "delegate" from the Task UI. Such changes in the roles and groups will only take affect for newly created Task Instances.
    Hope this helps.
    Stefan

  • I hate my Motorola Droid Razr!  After 3 years it has turned out to be a real crappy cell phone.  Does not belong in the "smartphone" category.  Forever freezes up, doesn't respond to anything I ask it to do.  I am purchasing another brand of smartphone an

    I hate my Motorola Droid Razr! After 3 years it has turned out to be a real crappy cell phone. Does not belong in the "smartphone" category. Forever freezes up, doesn't respond to anything I ask it to do. I am purchasing another brand of smartphone and will NEVER go back to Motorola again. I have tried many help/support tutorials and solutions and nothing works.I HATE THIS PHONE!!!

    If you've had the phone for 3 years, then it's time for something new. The Motorola phones I've had have been pretty solid, but if you want to switch brands or even providers, then go for it. 
    Technology changes so quickly that a 3 year old phone, regardless of manufacturer, is likely to seem slow, buggy, laggy - simply because it doesn't have the power to match the network capabilities NOW.  If it's only capable of 3G speeds, it will be slow compared to a phone with 4G capability.  After three years of use, the internal memory may be maxed out, especially if you haven't cleared stuff out, wiped the cache, etc, causing freezing and non-responsiveness.  It may not have enough RAM to effectively run updated apps....
    I would say you are due for a new phone - so compare the newest models, go to a store and try them out, and then get whatever brand and model will work best for you.

  • Add menu after the plug-in has started

    Hello,
    I want to added a menu under 'File' menu after the plug-in has started.
    Through the shell example in SDK, i am able to add menus on plug-in startup but cant figure out how to add menus after the plug-in has started.
    Is it possible to do so? If yes, then how to do it?
    Thanks,
    Hitesh

    The suites should be the same, namely AIMenu.h's AIMenuSuite. The calls are fairly self-explanatory I think, though if you have questions fire away & hopefully I can help.
    The only thing that might be tricky is that it wants a reference to your plugin. Typically you'd do that in response to a selector/caller combination that included a message -- the message always has such a reference. If that's the only thing you're missing, the simple answer is to grab that from one of the early messages and stow it in a static variable somewhere so you can use it later; it won't change, so that's perfectly acceptable.

  • While charging 6 plus if I hold the screen it starts going crazy! Am I the only one this happens to?

    While charging IPhone 6 plus, the screen starts going crazy! As if I was clicking all over the screen! Just looking to see if im the only person this is happening to!

    That is not usual
    Reset the device - no data loss incurred
    Restart or reset your iPhone, iPad, or iPod touch - Apple Support
    Also try a different charger and a different electrical outlet for good measure
    If it is still happening - then you may be looking at taking the device to an Apple store or authorized repair store    

  • MSi GE60 0ND - Fan has started to randomly speed up slow down

    MSi GE60 0ND-463UK
    I7 3630QM
    GTX660M
    Windows 8 64 bit
    As of yesterday, my laptop has started to weirdly (under no loading on GPU or CPU, CPU 20% max during HD video watching on Youtube/Twitch.tv) causing my fan to go from being quiet to shoot up in speed, this seems to stop when plugged in but when on battery power it's becoming more frequent. The only thing that is being done on the laptop when this happens is internet browser use.
    I cleaned my laptop 2 days before yesterday so it can't be a heat issue or dust issue. I'm quite clueless right now. I'm not what else to tell you, as that's all I've done. No updates to windows, no software updates on anything for over a week now I believe. Cable issue maybe?
    Hope I can get some info on this.

    Quote from: Svet on 06-February-14, 04:13:12
    Yes, indeed the MSI download servers seems to be crapped out right now.
    But i have a backup of wanted firmware at my PC,
    im attach it here for you.
    For flashing you can use >>Clear CMOS Guide<<
    point to mode 1 then point to archive file.
    wait the USB key to be prepared, then reboot your notebook.
    go in BIOS setup, then set boot mode to legacy,
    then save and exit, and press F11 at bios post/logo screen for BBC popup with storages,
    when USB key appear choose it to boot from it and proceed with update
    USB prepared properly according to the Software. Restarted my laptop
    Legacy mode engaged, saved ad exited, pressed F11, found my USB Kingston, and this is the message I received when selected. Not quite sure what it meant but clearly something is wrong.
    Intel UNDI, PXE 2-0 (build 083)
    Copyright (c) 1997-2000 Intel Corporation
    For Bigfoot PCIE Ethenet Controller v2.1.1.1(02/09/12)
    Check Cable Connection!
    PXE-N0F: Exiting PXE ROM
    Reboot and select proper boot device
    or insert Boot Media in selected boot device and press any key.
    (I did want ot upload the picture but it's taking forever for some reason)
    I did select my "Kingston" USB option in boot device options.

  • The area around the tabs get corrupted after sometime. This has started since version 35

    On my Windows 8.1, beginning with Firefox 35, a strange problem has started appearing. Strange Chinese fonts appear in tabs area making it impossible to deal with tabs. It starts appearing in all firefox windows opened subsequently. This starts after around an hour of starting firefox and continues until all sessions are closed. I have tried reinstalling firefox. Now I have updated to version 36. Still the problem continues.

    hi ashwanibright, this is a displaying flaw caused the mcafee site advisor extension - please try to disable or remove that in case you have it present until there is an update by mcafee that can fix the problem.
    http://service.mcafee.com/faqdocument.aspx?id=TS100162
    https://community.mcafee.com/thread/76071

  • Satellite Pro A10: after 3 years now just started shutting down

    Hi
    Can anyone help with this problem?
    I've had my Sat Pro A10 about 3 years now and it's just started shutting down.
    I've had the fan replaced and the unit cleaned out.
    In the power options I've set the processor to minimum speed and the cooling to max.
    Has anyone got any other suggestions.
    Cheers

    There is a good way to test if you have a CPU/RAM related problem. Just use Superprime or prime95 which is excellent for testing these two core components.
    I am a heavy overclocker, so I need prime95 like my breath, and it works perfectly. It shows me when the CPU is exceeding a limit of overclocking (the same for the RAM) and if something is wrong with it.
    If you then test it on your own machine, and you get an error, then you know that you probably have a hardware fault. But make sure that you quit all unneeded applications, which can disturb the test, so there were some reports, that applications cause error with these program.
    I hope I could give you a new idea.
    Greets

  • Suddenly a fan has started buzzing inside my macbook pro?

    Have owned the laptop for a few years now and there have been a few mishaps, but this is freaking me out. Any thoughts?
    Another post with the same problem was asked to leave the details of their activity monitor on here... so I will do the same in case it has the answers.
    Thanks,
    Kathy
    Active Memory: 732.2 MB
    Free Memory: 2.43 GB
    Wired Memory: 529.7 MB
    Used Memory: 1.57 GB
    Inactive Memory: 344.8 MB
    Total VM: 140.12 GB
    Number of processes: 67
    PID    Process Name              User       CPU      Real Mem        Virtual Mem   
    0      kernel_task               root       2.3      196.0 MB        1.71 GB         
    1      launchd                   root       0.0      1.0 MB          2.34 GB         
    10     kextd                     root       0.0      2.8 MB          2.34 GB         
    11     notifyd                   root       0.0      604 KB          2.33 GB         
    12     diskarbitrationd          root       0.0      1.6 MB          2.33 GB         
    13     configd                   root       0.0      3.5 MB          2.36 GB         
    14     syslogd                   root       0.0      696 KB          2.34 GB         
    15     DirectoryService          root       0.0      4.8 MB          2.34 GB         
    16     blued                     root       0.0      4.4 MB          2.35 GB         
    17     distnoted                 daemon     0.0      1.3 MB          2.33 GB         
    21     ntpd                      root       0.0      1.1 MB          2.32 GB         
    24     usbmuxd                   _usbmuxd   0.0      2.1 MB          2.34 GB         
    27     securityd                 root       0.0      2.8 MB          2.35 GB         
    30     mds                       root       0.0      54.1 MB         2.50 GB         
    31     mDNSResponder             _mdnsrespo 0.0      2.0 MB          2.35 GB         
    32     loginwindow               Kathy      0.0      9.5 MB          2.64 GB         
    33     KernelEventAgent          root       0.0      988 KB          2.33 GB         
    35     hidd                      root       0.6      1.5 MB          2.33 GB         
    36     fseventsd                 root       0.0      1.8 MB          2.34 GB         
    38     dynamic_pager             root       0.0      788 KB          2.32 GB         
    44     autofsd                   root       0.0      984 KB          2.33 GB         
    47     BkBackupScheduler         root       0.0      1.5 MB          597.7 MB        
    48     Belkin Router Monitor & S root       0.0      8.0 MB          632.1 MB        
    60     coreservicesd             root       0.0      24.3 MB         2.37 GB         
    62     WindowServer              _windowser 3.8      43.8 MB         2.69 GB         
    79     cvmsServ                  root       0.0      808 KB          2.33 GB         
    90     coreaudiod                _coreaudio 0.0      1.6 MB          2.34 GB         
    92     launchd                   Kathy      0.0      1.1 MB          2.34 GB         
    98     Dock                      Kathy      0.0      16.0 MB         2.66 GB         
    99     SystemUIServer            Kathy      0.0      13.2 MB         2.64 GB         
    100    Finder                    Kathy      0.0      45.6 MB         2.75 GB         
    103    pboard                    Kathy      0.0      844 KB          2.32 GB         
    105    fontd                     Kathy      0.0      5.2 MB          2.38 GB         
    119    UserEventAgent            Kathy      0.0      6.2 MB          2.35 GB         
    126    AirPort Base Station Agen Kathy      0.0      5.8 MB          2.62 GB         
    127    SierraDevSupport          Kathy      0.0      3.9 MB          2.35 GB         
    129    bash                      Kathy      0.0      704 KB          2.32 GB         
    130    Belkin Router Helper      Kathy      0.0      612 KB          587.0 MB        
    132    SpotifyWebHelper          Kathy      0.0      2.1 MB          854.5 MB        
    134    imagent                   Kathy      0.0      6.0 MB          2.60 GB         
    148    BigPond Wireless Device D Kathy      0.0      2.6 MB          885.0 MB        
    149    QuickTime Player          Kathy      0.0      8.4 MB          2.63 GB         
    152    AAM Updates Notifier      Kathy      0.0      18.8 MB         952.8 MB        
    154    diskimages-helper         Kathy      0.0      8.0 MB          2.36 GB         
    155    applepushserviced         root       0.0      5.2 MB          2.35 GB         
    164    hdiejectd                 root       0.0      1.6 MB          2.33 GB         
    173    Mobile Broadband Manager  Kathy      0.0      16.1 MB         951.3 MB        
    174    Dropbox                   Kathy      0.0      63.1 MB         1.05 GB         
    176    GrowlHelperApp            Kathy      0.0      13.4 MB         2.62 GB         
    177    Belkin Router Monitor     Kathy      0.0      18.6 MB         955.5 MB        
    179    Stickies                  Kathy      0.0      11.3 MB         2.64 GB         
    183    AppleSpell.service        Kathy      0.0      7.8 MB          2.35 GB         
    189    dlnaPlugin                Kathy      0.0      9.3 MB          916.0 MB        
    191    Router Manager            Kathy      0.0      7.1 MB          907.4 MB        
    193    USB Print and Storage Cen Kathy      0.3      5.9 MB          903.6 MB        
    230    Image Capture Extension   Kathy      0.0      9.3 MB          2.62 GB         
    233    dbfseventsd               root       0.0      344 KB          582.8 MB        
    234    dbfseventsd               root       0.0      516 KB          590.8 MB        
    235    dbfseventsd               Kathy      0.0      168 KB          582.8 MB        
    243    Safari                    Kathy      4.9      177.7 MB        4.86 GB         
    248    WebKitPluginAgent         Kathy      0.0      988 KB          2.34 GB         
    268    Activity Monitor          Kathy      9.9      19.7 MB         2.70 GB         
    270    activitymonitord          root       0.8      1.3 MB          2.33 GB         
    274    cupsd                     root       0.0      3.4 MB          2.35 GB         
    282    mdworker                  Kathy      0.0      3.4 MB          2.35 GB         
    289    Quick Look Helper         Kathy      0.0      39.9 MB         2.92 GB         
    291    System Profiler           Kathy      0.0      20.9 MB         2.64 GB         

    Applications wont / cant make the fan make a noise, just potentially make it run too much or not enough (though thats never the case).
    I assume the fan is making the typical zzhhh or zzzz sound like a bee near your ear?
    If so, do you have the Mac in a dusty room or have a lot of pets? cats, dogs, pet fuzz?
    Since its a few years old and the fan acts almost like an air filter, given dust and humidity, the blades of the fan clog, which makes a noise which causes the fans hub/bearing to heat up and likely go bad.
    You're likely in luck and its merely DIRTY, and not going bad DUE TO DIRT.  In which case merely cleaning the fan would fix the issue, if not a replacement fan.
    If you let it go a lot longer like that, burning out the bearing is almost a sure thing,....like attaching weights to thin plastic air fans blades, it torques and stresses the fan motor/hub to the point of failure.
    Make an appt. with Apple store for diagnostic / cleaning and possible but unlikely fan replacement. 

  • Ipad air screen starts going crazy

    My iPad Air which is only 10 months old will, more often now, start flashing the screen and moving from one app to another or just start typing weird characters.  I can be reading a book or in Safari or just reading mail and this might start.  Even is sitting reading while not touching anything it might start and is totally random.  I've tried resetting as has been suggested elsewhere but that made no difference.  Some times it is fine for days and then might start.  It is very frustrating especially when reading a book and it just starts flipping pages.   Any help would be welcome.

    Thanks Jim but somehow I don't think it's the screen as I can sometimes just turn the iPad on and it might start acting up.  It's actually only been doing this since the last iOS update so I'll see what happens after the next update.  I've logged a service call with Apple so maybe they'll have a suggestion.

  • My iPad has been going crazy since the iOS 5.0.1 update.

    Touch screen seems to be selecting things on its own and it types on its own.  Pages in iBook turn by themselves and the screen keeps flashing.  Sometimes, it won't let me move beyond a certain point on the screen.  Happens about once an hour.  Turning it off helps, but it usually starts again.  Any way to go back to ios 5.0?  Any help would be appreciated.
    Laurie

    Downgrading the iOS is not supported. Have you tried closing all apps completely and doing a reset and seeing if that helps ?
    To close all apps, from the home screen (i.e. not with any app 'open' on-screen) double-click the home button to bring up the taskbar, then press and hold any of the apps on the taskbar for a couple of seconds or so until they start shaking, then press the '-' in the top left of each app to close them, and touch any part of the screen above the taskbar so as to stop the shaking and close the taskbar.
    To reset : press and hold both the sleep and home buttons for about 10 to 15 seconds (ignore the red slider), after which the Apple logo should appear - you won't lose any content, it's the iPad equivalent of a reboot.

  • Is there a way to calibrate the touchscreen on an iphone5s? My screen is possessed and starts going crazy completely on its on

    iPhone 5S touchscreen is not responding correctly to my touch. Then is acts like I'm holding down letters on the keyboard and randomly opening Apps, and I am unable to get any control over my phone. I have tried resetting it multiple times. It may stop it for a min or so, but then it starts back up.  I updated to iOS8 hoping it would fix the problem, but it did not. And another issue I'm having is my screen is not turning off when making a phone call. The screen never turns black when the ear piece area is covered up. Therefore it is muting and going to FaceTime constantly.  I am getting extremely frustrated with my iPhone.  HELP ME.

    Hi GodseyFamily,
    Welcome to Apple Support Communities.
    It sounds like you’re running into an issue with the Multi-Touch display on your iPhone, it’s behaving erratically. Take a look at the article linked below, it provides a lot of great troubleshooting tips and suggestions that will resolve issues like this.
    iPhone, iPad, iPod touch: Troubleshooting touchscreen response
    I hope this helps.
    -Jason

Maybe you are looking for

  • No of days worked.

    Hi experts, Can anybody plz help me out.In negative time managemnt where is the no of days worked stored. In which table can we find this. The Payroll is processed for an employee. And i need the no of days worked to be reflected on the payslip.

  • Since moving to Aurora 23, I've lost my image management controls in the Options' Content panel, what can I do to get them back?

    I have no more image options in my Content panel. I have to open an about:config window to turn images on or off. But that's the only blunt instrument I have. I cannot specifically allow certain websites' images and block others. This has happened si

  • Multi instance on same server

    This is my first experience trying to load and set up Oracle from the dba point of view and I need some guidance. I have started having problems when loading 9i on the same server as the 8.1.7 instance. It wanted to overwrite files and was using the

  • Any standard way to use JCO

    Hi Gurus, I want to use JCO to communicate with a custom Bapi. In one standard application I observed that many classes related to interface are created. With this I assume that there must be some API to create the class files required to read the da

  • Automated and timed operations from text file

    Hi everyone, I need a suggestion to do the following operations: my .vi have some array of string controls: An array of 8 string controls named "set flux" that sends 8 set flux value commands to the instrument by a for loop and an array of 8 ON/OFF s