Fan on all the time even with apps closed

why is fan on all the time even with apps closed?

try an SMC reset: http://support.apple.com/kb/HT3964

Similar Messages

  • MBP Fans on all the time

    Can anyone help with this.
    My MBP 15" fans run all the time they dont ever stop, I taken this to an apple repair centre and the first time they replaced the top (keyboard) casing, that didnt work. I returned it again and they replaced the logic board and this hasnt worked either, Im sat here typing with the fans going mental (as am I). If I take this back again what will they choose to replace this time. If there is an apple guru out there please help.
    By the way the only way I can get the laptop fans to stop is to pick it up off my lap and hold it vertically straight and the fans go off instantly. ***. Also whenever the fan problem occurs the keyboard light stops working. Ive spent £50 so far on travel to keep taking and collecting my MBP.
    How many parts can they replace before I end up with a new one.
    Regards Peter.

    Hi Allen, thanks for the support. i did change to All Processes and there was nothing heavy going on, the only app I had running was chrome with this forum on.
    Tomorrow Im going to contact the Apple Repair centre that has been doing the work so far. I guess Im just going to have to give them as much info as pos, pretty much what they have been told so far. Thing is you give your much loved macs to these expert and expect them to know what to repair but that doesn't seem to be the case with this. I deal with macs for a living but just not internally so its very frustrating. There are plenty of people out there with a similar issue out but the solutions people use seem to differ quite a lot, none of which have worked for me.
    GET THIS
    One strange way I can stop the fan is if the screen is kind of at its normal angle as Im using it on my lap, if I adjust the angle of the screen towards me about and inch the fan stops (LOL). What the **** is that all about. Only problem is its then very hard to use my laptop.
    Cheers Peter.

  • Why is my fan working all the time after installing a Samsung SSD

    Hello,
    I installed a Samsung 500GB EVO SSD on my 13" Macbook Pro Late 2011
    Since I nstalled it my fan is wroking all the time even when I am not doing anything just after my computer loads.
    Does anybody know what the reason of this is?
    Thanks for everybody that will reply!

    Power or other problems related to unexpected system sleep, shutdown, lights or fans justify an SMC reset. Read all the steps.
    Before Resetting the SMC
    Try each of the following steps in this order before you reset the SMC. Test the issue after completing each troubleshooting step to determine if the issue still occurs.
    Press Command + Option + Escape to force quit any application that is not responding.
    Put your Mac to sleep by choosing the Apple () menu from the upper-left menu bar and then choosing Sleep. Wake the computer after it has gone to sleep.
    Restart your Mac by choosing the Apple () menu from the upper-left menu bar and then choosing Restart.
    Shut down your Mac by choosing the Apple () menu from the upper-left menu bar and then choosing Shut Down.
    Resetting the SMC on portables with a battery you should not remove on your own
    Shut down the computer.
    Plug in the MagSafe power adapter to a power source, connecting it to the Mac if it's not already connected.
    On the built-in keyboard, press the (left side) Shift-Control-Option keys and the power button at the same time. The power adapter indicator light will cycle off / on once.
    Release all the keys and the power button at the same time.
    Press the power button to turn on the computer.
    If its fans continue to operate inexplicably fast consult Samsung for the possibility of a firmware update for their product.

  • T61 fan runs all the time on AC, does not when on battery

    Hello,
    with the lastest BIOS (and those before) my T61's (8889)  fan runs all the time when it is AC powered. (After initial start it begins with 0, then ~2500 rpm, then ~3100 rpm and then stays there even if idle).
    When on battery under the same circumstances, it doesn't go above ~2500rpm (which is far less noisy then the ~3100rpm level) and often it even stops.
    As far as the BIOS settings allow, it is trimmed to max. power saving also when AC powered but still it's getting on my nerves.
    Can Lenovo please look into this and make it as quiet as it is on battery also when on AC?
    P.S. I cannot see that the temperature levels as reported through ACPI are any higher on AC then on battery, so I don't understand why the fan has to run all the time that loud when on AC.
    Thanks,
    Daniel

    Hi Daniel,
     There are two options for you to consider:
    1) Better CPU speed management:
    - Install a utility called "RMClock" to better manage the CPU (it's a free utility that throttles the CPU to run at different speeds depending on the needs - the CPU speeds increase automatically to full power when required).
    - By regulating the CPU speed, the fan will not need to work that often to expell hot air, because the CPU generates much less heat.
    - you will find a quick "how-to" for using RMClock --> HERE
    2) BIOS thermal management
    - You can change the BIOS settings for the "thermal management" (enter BIOS, choose "Config", then "Thermal Management" ) . Change the fan control from "performance" to "battery optimized" under the "plugged-in" option. This will reduce the frequency with which the fan runs, but beware that if your system is plugged in and you're not using any CPU management - meaning that your CPU is running at full speed, then the system will heat up more than you'll be comfortable with!!
    I would therefore suggest that you use a CPU throttling management utility (like RMClock mentioned above) together with the thermal management option in your BIOS. This will reduce the frequency with which the fan starts and operates but still keeping the system cool.
    A completely different approach is to install and use "Thinkpad Fan Control" -- read this thread ... Be aware that the utility takes a lot of tweaking to get the settings right, but also be aware that you can damage your system if you do not make the right settings!!!
    Hope this helps!
    Steve
    Message Edited by icantux on 07-09-2008 02:18 PM

  • Since upgrading to Lion the screen auto brightness adjusting icon comes on allmost all the time even though i've switched it of in preferences?? it's so annoying..any ideas??

    Since upgrading to Lion the screen auto brightness adjusting icon comes on allmost all the time even though i've switched it of in preferences?? it's so annoying..any ideas??

    I don't know exactly what the issue is, but I think I do. Are you talking about what happens when you start up your MBP, full brightness, with power cable in - and when you're using battery only, the brightness dims? If so, this is a feature designed to make sure your monitor is bright enough while using batteries - but not so bright as to cause an undue drain on power.
    I don't know about a cure to this issue, if indeed this is what you're talking about.

  • Fan runs all the time after upgrade to 10.4

    Upgraded to 10.4 about a week ago and now the fan runs all the time. I lowered the processor to reduced performance because the fan noise was very loud. Doing this lowered the fan speed but did not stop it. Memory usage is not a problem, shows 75% free.
    Before 10.4 was using 10.3 fan ran at times but never all the time.
    Any ideas.

    Tom, have you down loaded an app like "X Resource Graph", I think I got it at VersionTracker, which will tell you what fan is running at high enoug rpm's to generate noise. Plus it will give you cpu usage and temps plus hard drive temps. If its the cpu fan and the cpu is really working, go to the Activity Monitor in the utilities file and see what app is causing the problem. I don't know what to do if it's the hard drive or system fan. My system fan rarely goes over 1800 rpm, my hard drive stays between 2000 and 2200 but my cpu fan will accelerate when its under pressure to to over 3000 rpm. I just start hearing the cpu fan when it gets to 2400 rpm.

  • Cooling fan on all the time + internet slowness. Why?

    Cooling fan on all the time + internet slowness. Why?

    Start with the Apple article below.
    Runaway applications can shorten battery runtime, affect performance, and increase heat and fan activity - Apple Support

  • My fan runs all the time on my mac

    Help, the fan on my mac is running all the time even when I do not have any applications running.
    It will not go off unless I power down the mac.

    Have you tried resetting the System Management Controller? That is a good first step for power related issues such as this.
    Best of luck.

  • Laptop fan runs all the time, broker runtime cpu usage after Windows 10 final upgrade

    ENVY 17t-J100 Leap Motion, 16 GB RAM, i7, SSD primary, HDD secondary drives. Avast antivirus free. Windows Firewall. The laptop had Windows 8.1 and everything was great. I did the Windows 10 Home free upgrade on Day 1. Everything seemed fine. Fingerprinter reader and everything works. Great. But then I noticed that the fan was always running and the left side of the metal casing gets hot. In task manager heat map sorted by CPU usage, Broker Runtime is at the top. Not much ram, about 10 MB. But the CPU usage is always 20% and higher. Doesn't seem like much. But it makes the fan run all the time and the laptop heats up with it running all the time. Anyone else seen this? General internet searching shows this has been an issue with Broker Runtime since Windows 8 and not unique to any brand of computer. But it wasn't like this when I was using WIndows 8.1 One forum said it was the P2P Windows update feature and my laptop was sharing updates. So I disabled that and rebooted. No change. Now I see some people saying it is the Live Tiles features in the Start Menu. But I had live tiles with the WIndows 8 menu and no issues. The only way to disable Live Tiles globally is to edit the registry, and I shouldn't have to do that for this. And I like Live Tiles. So not sure that really is the issue either.

    hockeycanuckjc wrote:
    Have all Windows Updates on Windows 10 been applied since installing it? I know there are people weary to update Windows 10 since there have been a few news reports with some people having the infinite reboot loop after installing a particular update  For me, yes. All updates applied and automatic updates enabled. This Runtime Broker issue has been there since the upgrade and all updates to this point.

  • HT1414 I attempted to update my iphone 3 through I tunes - I think I did a back up on my pc - I am now unable to use the phone at all - it cannot be turned off and seems to be syncing all the time, even when it is not connected to itunes.

    I attempted to update my iphone 3 using itunes.  I'm not certain but I believe I did a backup on my pc first.  I am now unable to use the phone at all - the slide bar won't move and I have a camera icon next to the slide bar which is not responsive.  I have tried to sync and even left the phone connected to the pc overnight. The phone is going flat within a couple of hours and won't stop beeping every few seconds and seems to be syncing all the time, even when disconnected from pc.  I am fearful that I have lost all my contacts - nothing is working - can anyone help - please?

    Try resetting it if you can: hold the on/off and home buttons until you see the Apple logo (ignore the off slider that appears first), then release.  If you can't, try to connect it to iTunes, go to the Summary tab of your sync settings and click Restore to restore it.  If that doesn't work you'll have to force it into recovery mode to restore it as outlined here: http://support.apple.com/kb/ht1808.
    You can check in iTune to see if you have a backup.  They are listed in iTunes>Preferences>Devices.  However, the backup may not bring your contacts back as contacts are only backed up as necessary to preserve the recent call and call favorites lists.

  • My ipod touch 4 has recently started shuffling all the time even though I don't ask it to.  Why has this happened and how can I stop it?

    My ipod touch 4 has recently started shuffling all the time even though I don't ask it to.  Why has this happened and how can I stop it?

    Music automatically shuffling This discussion thread may help you.

  • My sim says searching all the time even when i take out my sim card

    MYiPhone 5s  sim place searching all the time even when i take the sim out of the phone

    Is your phone activated?
    have you contacted your cell phone provider?

  • Brand new iMac 3.4GHz fan runs all the time - how do I stop it?

    Hi, just opened my shiny new imac but the fan runs all the time and very loud! Has anyone any ideas how to fix this or should I return the imac to apple?
    I've also noticed that none of my external drive icon show up on the desktop - nor does the imac hardrive icon appear - any ideas?
    Thank you in anticipaction.

    Try an SMC reset, you may need to do it at least 2x.
    SMC RESET
    Shut down the computer.
    Unplug the computer's power cord and all peripherals.
    Wait 15 seconds.
    Attach the computers power cable.
    Wait another 5 seconds and press the power button to turn on the computer.
    PRAM RESET
    Shut down the computer.
    Locate the following keys on the keyboard: Command, Option, P, and R. You will need to hold these keys down simultaneously in step 4.
    Turn on the computer.
    Press and hold the Command-Option-P-R keys. You must press this key combination before the gray screen appears.
    Hold the keys down until the computer restarts and you hear the startup sound for the second time.
    Release the keys.

  • Long motor test error did not reach target speed in time.  fan runs all the time.  sensor is connected.  do I have a bad fan?   speed in time speed

    ran apple hardware diagnostics.  fan - master - long motor test error:  did not reach target speed in time.  fan runs all the time.  sensor is connected.  do I have a bad fan? 

    ran apple hardware diagnostics.  fan - master - long motor test error:  did not reach target speed in time.  fan runs all the time.  sensor is connected.  do I have a bad fan? 

  • Fan runs all the time after OS X Mavericks installation, how do I turn fan off?

    Fan runs all the time after OS X Mavericks installation, how do I turn fan off?

    Rest the SMC, do it 2-3 times. Please click Intel iMac SMC and PRAM resets for instructions.

Maybe you are looking for

  • XML Publisher in E-Business Suite 11.5.10 Error uploading template

    I am creating an XML Publisher output for a custom report. I have created the Data Defenition, I have created a template file (RTF)in MS Word using BI Publisher Destop. Now I am creating a template in XML administrator and Uploding the RTF template f

  • Can't move documents in folders

    Ok, so I am having trouble dragging the folders and documents into other folders. What I am doing is clicking and holding the item and dragging it over to the folder. Am I leaving out a step? Please help me

  • Can I set FIREFOX to choose between two different homepages or websites?

    I know that Firefox will open any number of web sites when you start it. I want to have the ability to choose between opening a preset number of sites and just one. For instance at the beginning of the day I want all my banking sites available when I

  • Do you get notified if you add a new idevice?

    Hi all, I've just bought an ipad for my girlfriend. She already has an apple account for her iphone and I know her passwd (I created her account). I would like to configure the ipad with her account in order to install all the programs I know she nee

  • Desktop Manager Has Stopped Working @ Processing Device Calendar During Sync Process

    I have a BB 8330 and have an annoying issue....it sync'd with MS Outlook for about 2 months after i got it then I started getting an error inthe sync process "Blackberry Desktop Manager Has Stopped Working, Windows is shutting it Down"....this always