Horizon 2 fan noise and stand damage

Picked up a new horizon 2 on boxing day. The fans run constantly and are quite loud. Even just idling on the desktop or browsing the web the fans are running all the time. Are other owners experiencing this?
Also, there are scratches and paint damage to the stand. Anyone else have this? The store I bought it from sold out and will not be getting more stock so I couldn't exchange it.
Link to image 1
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hi rob1234,
When you open Task Manager do you see any significant application(s) that's eating up CPU resources?
- Link to picture
If there are applications that's eating up CPU resources then the sound that the fan is emitting is normal (Idle or on full load) as the fan is trying to cool down the CPU/GPU.
If there are no application(s) that's eating up CPU/GPU resources, try to boot in to the BIOS > Advanced Tab > CPU Setup and ensure that EIST and CIE (Enhanced Halt State) are enabled then C-State to C1C3C6C7.
- Link to picture
In an event that the fan noise is too loud that it gets annoying, I recommend you contact lenovo on how to go about getting a replacement heatsink and fan.
Support phone list
More info:
Everything you need to know about the CPU C-States Power Saving Modes
Regards
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T430s fan noise and fan speed monitor not working?

Hi, I just bought this T430s from the outlet store. I noticed a rather loud fan noise and found out s lot of compalints about the T430 model. I guess the problem I have is not as severe as those T430 users (e.g. the noise may not be as loud), but I still want to monitor the fan speed. Here's my problem:
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Hi Alan, (I know this conversation was from several months back),
I don't know the answer to your questions. It seems that your fan is operational, as far as its most basic functional requirement.
I don't have experience with any particular software programs or widgets that indicate fan speed, sorry.
Do you have any view, through software, of the CPU (and GPU?) sensed temperature? Those would be very good data to observe.
If it were either disconnected or non-functional, I assume that your computer would report a POST error right after power-on (and self test).
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Which could be corrected by a technician (or DIY). This is pure speculation, it is not a definite, at all.
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Mac Pro will not boot, constant loud fan noise and nothing else

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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.
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Message was edited by: jlseattle74

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.
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Problem with fan noise and battery on g510

I bought an new lenovo g510 ( core i5 4200m and amd r5-m230 ) from 3 days
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Hey. Really sorry for late answer. i got same model (but i7 , r7 m265 )
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Macbook slow and icons lag and fan noise and windows performance normal but the fan noise still there.Please tell me what is the problem

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Please read this whole message before doing anything.
This procedure is a diagnostic test. It won’t solve your problem. Don’t be disappointed when you find that nothing has changed after you complete it.
Third-party system modifications are a common cause of usability problems. By a “system modification,” I mean software that affects the operation of other software — potentially for the worse. The following procedure will help identify which such modifications you've installed. Don’t be alarmed by the complexity of these instructions — they’re easy to carry out and won’t change anything on your Mac.
These steps are to be taken while booted in “normal” mode, not in safe mode. If you’re now running in safe mode, reboot as usual before continuing.
Below are instructions to enter some UNIX shell commands. The commands are harmless, but they must be entered exactly as given in order to work. If you have doubts about the safety of the procedure suggested here, search this site for other discussions in which it’s been followed without any report of ill effects.
Some of the commands will line-wrap or scroll in your browser, but each one is really just a single line, all of which must be selected. You can accomplish this easily by triple-clicking anywhere in the line. The whole line will highlight, and you can then copy it. The headings “Step 1” and so on are not part of the commands.
Note: If you have more than one user account, Step 2 must be taken as an administrator. Ordinarily that would be the user created automatically when you booted the system for the first time. The other steps should be taken as the user who has the problem, if different. Most personal Macs have only one user, and in that case this paragraph doesn’t apply.
Launch the Terminal application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Terminal in the icon grid.
When you launch Terminal, a text window will open with a line already in it, ending either in a dollar sign (“$”) or a percent sign (“%”). If you get the percent sign, enter “sh” and press return. You should then get a new line ending in a dollar sign.
Step 1
Triple-click the line of text below on this page to select it:
kextstat -kl | awk '!/com\.apple/{printf "%s %s\n", $6, $7}' | open -f -a TextEdit
Copy the selected text to the Clipboard by pressing the key combination command-C. Then click anywhere in the Terminal window and paste (command-V). A TextEdit window will open with the output of the command. If the command produced no output, the window will be empty. Post the contents of the TextEdit window (not the Terminal window), if any — the text, please, not a screenshot. You can then close the TextEdit window. The title of the window doesn't matter, and you don't need to post that. No typing is involved in this step.
Step 2
Repeat with this line:
{ sudo launchctl list | sed 1d | awk '!/0x|com\.(apple|openssh|vix)|org\.(amav|apac|cups|isc|ntp|postf|x)/{print $3}'; sudo defaults read com.apple.loginwindow LoginHook; sudo crontab -l; } 2> /dev/null | open -f -a TextEdit
This time you'll be prompted for your login password, which you do have to type. Nothing will be displayed when you type it. Type it carefully and then press return. You may get a one-time warning to be careful. Heed that warning, but don't post it. If you see a message that your username "is not in the sudoers file," then you're not logged in as an administrator.
Note: If you don’t have a login password, you’ll need to set one before taking this step. If that’s not possible, skip to the next step.
Step 3
{ launchctl list | sed 1d | awk '!/0x|com\.apple|org\.(x|openbsd)/{print $3}'; crontab -l 2> /dev/null; } | open -f -a TextEdit
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Important: If you formerly synchronized with a MobileMe account, your me.com email address may appear in the output of the above command. If so, anonymize it before posting.
Step 5
osascript -e 'tell application "System Events" to get name of every login item' | open -f -a TextEdit
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Satellite U920T-11C fan noise and touchscreen fails sometimes

Hi,
I just purchased the U920T-11C a few days ago.
I like it but there a few issues they are putting me off and make me want to return it.
The first issue is the loud fan noise that comes on. Is there anyway to turn this off?
It happens about 15 mins into using the web and then goes on and off every 5 mins or so. It is really loud and being in quiet room it is noticeable.
Is there anything I can do to stop this? I am only using the web and not running any other programs.
Also I have noticed the touchscreen fails to respond for no particular reason. I don't know if there is a pattern but it is frustrating when it just stops for no reason and then sometimes just works again.
Looking at these forums it seems like it is a common problem with the Toshiba. I have a few days before I can return so if these are not solved I think I might just go form the Samsun ATIV Book 9 Lite instead.
Thanks

> It happens about 15 mins into using the web and then goes on and off every 5 mins or so. It is really loud and being in quiet room it is noticeable.
I assume the noise is coming from the fans which need to run faster in case the internal temperature would increase.
What you could do is to change the cooling module performance in single power plan.
You could also decrease the CPU performance. This would lead to smaller heat dissipation and the fans would slow down.
> Also I have noticed the touchscreen fails to respond for no particular reason. I don't know if there is a pattern but it is frustrating when it just stops for no reason and then sometimes just works again
You could try to calibrate the digitizer
Go to control panel (Windows key + X -> control panel) -> Tablet PC setting.
The first tab Display contains options like Configure the pen and touch display.
Here you should be able to start Setup and to identify the touch screen.
The first option should contain 1 internal LCD
At the bottom you could find button to calibrate and reset the settings for this internal LCD.
But it could be also an hardware malfunction. I cannot say for sure why this happens but maybe an technician should take a look on the hardware.

High Fan Noise and 100% CPU usage by Dock

My MacBook Pro 3.06 GHz Intel Core 2 Duo running 10.6.8 just started making a constant fan noise. When I checked the Activity Monitor, it shows my Doc CPU usage as 100%, and my Percent User Usage is about 52% System 2.5% and % Idle is 47%. These numbers are when there is nothing running except Activity Monitor. When I log out and log in as another user, the high fan noise stops, and the CPU usage of the Doc is <1%. I have tried restarting my computer, Rebuilt my Permissions, Emptied the Trash, and Reset the SMC (I think I did it correctly for the MBPro, but the Power Light did not change, and nothing seemed to be any different on my computer.) I think I recently did a recent Apple Update, but I don't know how long ago that was. But it was sometime in the past few days. Does anyone have any idea about what could be going on?
Thanks,
Frank

Frank Moore wrote:
How do I give you the credit. It looks like I only gave you a Helpful credit instead of Correct Answer? The only correct option was in one of my replies under you correct answer. You gave the correct answer.
Oh well, no worries.

No fan noise and heating up

Hey to all,
I have a macbook pro running on leopard since a few months.
I was reading this topic about high noise of the fan nad heating up on the left side (above and below.
Well i have the same thing ( heating up that is)but "NO FAN NOISE".
Since i dont hear anything, meaning that the fan doesnt work at all?
Should i be worried?
Thanks in advance for all replies.
Greets,
Pedro
Message was edited by: Pedrosan

You should never be worried - it's not good for you!
If you are concerned I think the first step should be downloading and installing the "iStat Pro" widget, easily located in the downloads section of Apple's web site. It will show you up-to-the-second system-wide temperatures as well as the speed of your fans.
It may be that you just haven't been doing anything with your system that taxes its resources enough to cause the fans to ramp up.

T410s fan noise and screen dimmer than my T400s

My t410s fan never stop when on ac adapter, noise is so annoying when in quiet room.
also the screen is not bright as my t400s r and with tiny Grid if you carefully look into it, i dont know this is normal or not
the screen on T410s is LT141DEQ8B00 dont know the manufacturer of it
the screen on T400s is samsung LTN141BT08001
T400s screen is much brighter than my T410s
my T410s still under almost 3 years warranty , any suggestion should i have it service by the depot?
bse on you guys experiences which screen is better ?
thanks

hey mangojaijai,
from what you have mentioned over here, i suggest going to http://support.lenovo.com and update your system first.
if your issue remains after the updates, get in contact with our tech crew -
http://bit.ly/LNVsuppNum
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Important Note: If you need help, post your question in the forum, and include your system type, model number and OS. Do not post your serial number.
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My iMac is making a loooouuud fan noise and i can't seem to fix it.. I've tried to unplug it and push the power button for 5 seconds and the plug in it again and turn it on but it doesn't stop! please how can i fix this.. its making me crazy

Loud imac fan noise

Since it says you have Mac OS X 10.7.4 in your profile information, it sounds like you have an Intel iMac, not a PowerPC iMac. Is that correct?
The procedure you describe is not exactly the right one for an Intel iMac. You should follow this procedure to reset SMC (power management)
http://support.apple.com/kb/HT3964
When you do it, disconnect ALL peripheral devices from your computer, including your keyboard and mouse. Connect the power cord only, and power it up that way, initially.
Also, check the vents along the bottom edge of the iMac. If they are clogged with dusk, it can block proper airflow, which can cause overheating, which can cause the fans to run high. If the fans runs high immediately after starting up the iMac (when it is cold), this would not be the cause.

Fan Noise and Application Speed/shutdown issues

Hey, I'm a new mac user, so I've d/led some programs and such and am also just getting acclimated to the mac after being a PC guy for 15 or so years. In this regard, bear with me.
Anyway, I bought the computer under the pretense that it would run smoother and be less buggy/virus-affected than a PC. And while I've certainly found no virus issues (I've had it 4 days), it seems to be a bit bug bitten. I do not know whether or not its a certain thing affecting it or multiple things, owing to my lack of mac knowledge, but I thought I'd see if anyone here had any thoughts.
I've had a relatively loud fan from the start - it is not loud all loud all the time and it does not even stay loud after it gets loud, but it seems to get loud quicker than say a healthy PC would. Additionally, I've had a couple of programs run slow/stutter - both Safari and a thing I D/Led from VersionTracker (which I had never heard of until diving into the mac world) called GraphicConverter (to sort photos/pictures). GraphicConverter has crashed once on me, and additionally the icon for the mouse seems to remain 'attached' to the design for the tool even when opening menus. With Safari, it additionally crashed once (I was running to leave and wanted to check e-mails and such but don't recall right now exactly what site I was on when it happened) and has problems with running slow or not opening webpages quickly after having acquired a decent sized cache. This, as a PC guy, would make sense to me if my computer had ~2gigs or less space, but this computers got about ~93gigs. All of these things, with a brand new computer, are concerns to me.
I guess an aside question would be is Safari the best graphics-intensive browser for mac? Beyond this, really if anyone has insight into whether or not these are problems which are common and/or have simple, common solutions or if they are things to take up with Apple, I'd appreciate it.
Thanks!

Hi NewMac, welcome to apple forums
The Macbook Pro has 2 fans that can get up to 6000 rpm, they can get pretty "loud" at times.
There are a few things you might find usefull to know from now on.
1. On your harddrive in the Applications folder go to the Utilities folder and find Disk Utility. Once opened select your drive on the left and click "verify permissions". Since i'm dutch i lack the vocabulary to explain what this does but it keeps your system in overall good shape if you do this occasionally If it finds and displays a list with "permissions are... but should be...." let it finish and then click "repair permissions". This can solve simple issues with applications and preferences making apps run smoother.
2. Onyx, a maintenance app recomended for all OS X users, you can find it and read what it does here:
http://www.titanium.free.fr/pgs2/english/onyx.html
3. Monitor your mac, i find this is easiest to do with the widget iStat Pro.
You can keep an eye on memory use, computer temperature, fan speeds etc.
Download for free here:
http://www.apple.com/downloads/dashboard/status/istatpro.html
After 15 years of PC you will need some time adjusting and getting used to things but once you get the hang of it you will be the happy camper u were hoping to become when you purchased your mac
Keep an eye on this forum, you can learn alot and ask whatever you want to know.
I would also like to know;
How much RAM does your MBP have ?

Re: Pavilion DV6 - loud fan noise and Core temp hits 89 degrees

My fan is beginning to be noisy, only started a week ago when it was a really hot day

What is the exact model and product number of the notebook in question?
NOTE: Do not provide the serial number.
How noisy would you describe it to be? It is normal for the fan to spin faster as time goes on due to various amounts of dust build up inside the notebook.
I recommend starting with the steps listed in this video. It covers desktops and notebooks.
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Horizon 2 fan noise and stand damage

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