IMac :: IMac I7 Loud Fan On DVD Access
Dec 20, 2009
I've got a problem with my right fan. If I rip DVDs using MakeMKV, the DVD fan is going up to almost 3800 rpm (and this IS loud!). The interesting thing is that the DVD drive temperature reported by iStat stays below 50 degree Celcius the whole time. After the rip has been finished it takes some time then the fan returns to the normal speed(<2000rpm).Can anybody confirm, that this is the normal behaviour or is this a problem with my system?
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Jul 19, 2009
I just bought a brand new imac running 10.5.7 3.06 Intel Core 2 Duo 4 GB 1067 MHz DDR3 i downloaded Handbreak to rip some of my dvd's and put them on my external hard drive as soon as i open handbreak and start ripping a dvd, the fans in my computer start whirring away, pretty loudly i downloaded the istatnano widget to check my fan rpm's and temps
While Running Handbreak:
Fans:
CPU Drive - 3605 rpm
Hard Drive - 2408 rpm
Optical Drive - 2195 rpm
Temps:
HD - 57
CPU A -46
CPU A - 80
GPU - 53
GPU Diode - 48
GPU Heatsink - 47
Ambient - 27
is this ok? is there something wrong? the fans are just so loud
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Mar 5, 2009
My Blueberry G3's sound is entirely too loud, even on the lowest volume setting. Any way to get it quieter? I have to turn the sound down on each program, which is annoying, and any OS sounds are freaking overkill.
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Jun 23, 2012
Compter was frozen on the desktop screen making clicking noises (hard drive?), had to unplug to restart. Now won't boot past grey screen with flashing question mark and still makes clicking noises occasionally. Holding option key doesn't let me select volume to boot from... inserting startup disk for Leopard doesn't work, have reset PRAM, NVRAM, and Open Firmware and have tried to access single user mode without any luck... what are my options? I am more concerned with recovering my data from my hard drive than saving my aging computer.
Info:
iMac, Mac OS X (10.5.8)
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May 18, 2012
My sister in Paris has a problem with her iMac. I need to reinstal software for her. I am located in California and also have an iMac. How can I access her computer remotely?
Info:
iMac, Mac OS X (10.6.8)
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Nov 18, 2009
For those of you that have the new imac, is your HD also pretty loud? I notice it constantly. Whenever I am browsing I can hear the ticking noise for a couple of seconds, this restarts every time I navigate to another page or simply by typing text like I'm doing now or scrolling down. I realize this is with all HDs, but this one is pretty darn loud. Does anyone else have the same issue?
Model:ST31000528ASQ
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Sep 2, 2010
I have a HL-DT-ST DVDRW GA32N Superdrive in my 2010 i7 iMac and I've had to reinstall the OS twice, because someone in the house kept messing with different files. Anyhow, the first time I installed it the superdrive was very loud, as it was the second time I installed it. It was like a loud vibration, as soon as I put the disc in. I have put other discs in and they are as quiet as can be. I've tested 9 or 10 discs and they all seem to be quiet. So I decided to put in the install disc one more time and it was quiet as well, no more vibration. Is there something wrong here or are these drives just noisy sometimes?
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Jul 1, 2009
Just got my brand-new 24-inch iMac yesterday, unpacked it and hooked it all up last night (2.93 Ghz, Nvidia120 card). First off, absolutely beautiful computer. But... I'm already noticing a loud "pop" from the speakers on occasion. In doing a little research, I've seen where others have had this problem, but mostly with external speakers. Mine is with the built-in speakers.
Seems to happen when I open a movie or sound file --- and only when one hasn't been opened in the last few minutes. I get a fairly loud "pop" upon opening the file, then everything's fine. If I immediately open another movie or audio file, I don't get a repeat of the pop, but if I wait, say, 5 minutes before opening another movie or audio file, I get the pop again. No peripherals hooked up (other than cable modem) and no software installed that didn't come on it.
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May 15, 2010
I boot the iMac, the volume of the single note that it makes when starting up is very loud. I've turned the volume down but when it reboots, it goes back to the original loud setting.
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Jun 2, 2012
When I make a call with FaceTime on my iMac it makes a loud chirping noise. I have OS X 10.7.3. I do not have any external microphones or speakers connected.
Info:
iMac, Mac OS X (10.7.3)
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Jul 23, 2009
A year ago next month I bought the best iMac on the market at the time, as souped up as it could possibly be. I have not had any problems with it until now. Last night, my computer began suffering an incredibly strange problem with the internal speakers (I don't own any external ones). It all began when I opened GarageBand: noise was suddenly 10x louder, I tried to turn the volume down and the clicks that usually sound off when I work the volume were not only louder, but different clicks. The only way I could stop the jarringly loud noises was to mute the computer entirely. When I exited out of GarageBand, everything returned to normal.
I thought that was the end of the problem until today. I was on Youtube watching a music video, and in the midst of changing my status on Yahoo messenger, I heard another extremely loud click noises. These clicks don't sound like they're coming from some kind of malfunction in the computer. They sound like the computer actually means to make this sound, like it's stored in the computer's library of sounds. That went away, but the volume was again messed up. It was way too loud and in between turning it down, the volume suddenly disappeared altogether! Without being muted, my computer was not making any noise, although the music video should have still been playing. Only time seemed to solve the problem, as the sound later returned (I exited messenger and re-opened it as I had exited GarageBand--but I wasn't sure if this is what caused the sound to return).
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Sep 14, 2009
I just bought my new IMac on friday. Worked great for a day and then I had a problem. The fan came on really loud for about a good 10 secs and the screen turned off. I hit the power button and the screen came back on quickly like it had went to sleep. However, the fan came right back on very loud and the screen went black. I did this a couple times until I just let it shut down for an hour because I thought it overheated.
The next time I turned it on it worked fine for about 3 hours and suddenly the fan came on super loud. This time the screen didn't shut off and I was able to continue but it was abnormally loud. This morning I turned it on again and within a minute the fan came on AGAIN. I have to mention that I'm not using any intensive application or anything. The last time I think I only had safari up. Also, this is my first mac and it's not looking promising...
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Nov 19, 2009
When my new i7 is on my usual desk (where iMac 24" white stood silently before), it sounds like a dishwasher. Or a plane engine. The low, loud vibrating noise drives me so mad I snap. It penetrates my very brain and makes it vibrate. It's audible from another room. In desperation, I raised my Mac and the sound stopped. I put it on the floor, and the machine is silent. Back on desk - airplane engine sound again. What the heck? My desk has been perfect for all my other computers, what's so special about i7?
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Dec 17, 2009
I looked through some of the threads that reported problems with the new iMacs, and they seem to go back to about mid-October/late-October, and here it is, the third week in December, and there isn't an "official" peep from Apple about any of them?My I7 iMac is supposed to ship on 24 December, which will make it what, a Week 51 unit? I'm expecting the entire catastrophe...cracked glass, flickering, yellow fever, and a loud hard drive.
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Aug 21, 2010
I just bought my first Apple product, an i-Mac 21.5. I love it except that a loud fan turns on after streaming a movie (netflix) after about an hour. If I simply turn off the computer for 5 minutes the fan turns off and I can resume streaming without the fan. - This has happened repeatedly in the week that I've owned the i-mac. I took it back to my Apple store for a checkup and they told me nothing was wrong. - Is this normal for new i-macs?
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Sep 4, 2014
My iMac suddenly making a really loud noise and I had to turn down the computer and reboot it
This happened several times and I'm not sure what is the cause of it
Info:
iMac, iOS 7
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Mar 10, 2009
So I've had this computer for a while and about a year or two ago, it started giving me problems. I would hear a loud short come from the screen and then I would see a quick line appear. It started getting worse as the month went on til the whole thing shorted out on me. Now all it does is turn on and shut right off with a loud and pretty frightful shorting sound and won't try to kick back on til an hour or two later (manually anyways). I did some research online and found out that my flyback transformer on my analog board shorted out due to heat constrictions inside the machine. And when that part shortes out, it take sthe video board along with it, since those two board are conjoined together, and in turn takes the whole system out. The wierd part is when I unplug the video cord and turn it on, their are no problems, only that My screen is still off, so it's like flying a plane with no instruments. I heard there is a way to replace the inside parts of the iMac and place a LCD screen in there but I'm not sure how that works out and if it will work anyways. Plus I just read that removing the CRT can be very dangerous. Grrr. I Need some advice. I'm a college student and don't have much $$$. If I did, I would have gotten a new MacBook. I wanna bring this mac back to life cause i miss it. Is there anyway I can do that? What would I need to do?
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May 16, 2009
I was watching WWDC 2003(panther intro) this morning, and I only just learned about Fast Account Switching from it. So, right after watching, I went to system preferences and enabled fast switching. However, right after I did this, my iMac made an unusually loud whir, which I assumed was the hard drive loading some files, although I have never heard it do this before. After about a minute of hearing this, I assumed that something was wrong, and I quit all applications other than system preferences, and when it didn't stop, I disabled Fast Switch. The iMac quickly quieted down. After thinking about it, I realized that I only had 1GB of RAM in the machine, which may cause the system to use virtual memory. Would having 2GB or even 4GB make this not happen, or would I need more than that? I never have noticed the iMac lagging in other areas, but would RAM help in general tasks too?
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Dec 9, 2014
Very infrequently a loud foreign voice will be heard on my iMac speaker system. I havent been able to really document it properly as it doesnt last that long and as indicated very infrequent--I believe I have only heard it twice, maybe 3 times in the last month.
It would appear to be within the computer system and not from any local transmissions. It seems to only last 5 or 10 seconds if I recall correctly.
I am concerned that it may be some type of hacking or something that has been put on/in the iMac. I believe it occurred while using Firefox.
Info:
iMac, OS X Yosemite (10.10), Lacie 500 GB HD
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Nov 24, 2010
Today, I got home and turned on my iMac 21.5 inch. On a typical day, I'd here the "BONG" and then everything would be normal. Today, my fans, or something inside the computer, sounded like it was going crazy. I have no idea what's wrong.
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Mar 7, 2009
I just received my refurb 2.8Ghz 24" iMac today. I have been setting it up and transferring files to it for the last few hours. I just installed 4GB of RAM from Crucial to upgrade from my 2GB that came preinstalled. I opened Hulu and started watching a video full screen while I was working on something in the same room. All of a sudden the playing video froze and there was a loud high pitched squeal coming from the speakers and some crackling, followed by another high pitched squeal from the speakers and then the computer froze.
I know it wasn't a fan noise or a hard drive noise, it was definitely a high pitched audio tone and crackling from the speakers when it hung up. The only way I could make it stop is to hold down the power button and turn it the iMac off. I wonder if it could have been my photo collage screensaver kicking in while the hulu video was playing fullscreen that caused something to lock up? It seems like it was in the timeframe from when I walked away from the computer to the time it crashed.
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Nov 17, 2010
My family just recently upgraded from an old PC to this 27" iMac, during the early part of the summer. While using it over the last little while, I would notice a noise that sounded like a harddrive spinning or possibly some sort of a fan noise. The best way to describe it would probably be as digital noise. It's not incredibly loud, but it's a decent volume, and can get quite annoying. It has a little bit of a squeak to it.
Over the last little while, it's become more constant. When the computer is in use, it'll usually occur quite often. It's quite annoying and obtrusive when I'm watching videos and I'd like to know what it could be.I think our computer is still under warranty, so I'm hoping to find out if it is something wrong, so I can get it replaced.
I've also been wondering if it's a fan, or a regular noise. However, it's so constant that I'm starting to wonder. The other night, I was watching a video and it seemed like it was coming on every 30 seconds for a long span of time. We don't run any memory heavy programs on this computer. If anything, we're just using Firefox, iTunes and/or Messenger. Sometimes Office. There's little to nothing stored on this computer, as it's brand new, so most of its memory is free.
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Oct 13, 2009
Very occasionally the screen on my iMac (early 08 24") goes blank and it makes an incredibly loud static sound that's independent of the volume control setting. The power then needs disconnecting to restart the machine. Haven't been able to tie it to any specific program. Apple Care asked I leave it on logged in on a new user account (at the time I originally thought it only happened in sleep mode, but have since discovered this is not the case).
It's happened maybe 3 or 4 times in the same number of months. I've only found one similar case on the net, with someone suggesting it was Safari 4 beta, which I've found not to be the case with mine. It's on extended warranty. I think there's something seriously wrong with it (it's already had the hard drive and power supply replaced).
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Aug 26, 2014
I have a 2009 iMac with original keyboard, when I press the volume keys to change the sound while watching a video presentation the key clicks are very loud. I went to systems preference to the keyboard and sound icons and could not find a method of lowering the volume..
Info:
iMac (24-inch Early 2008), also have iphone 5 and newsest IPad
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Nov 14, 2009
So prior to my snow leopard update everything was working fine. Than I installed SL and ever since than I cant down load anything at all from the store.
The message I get says the following:
"there was a problem downloading (insert name of movie or whatver here). You do not have enough access privleges for this operation
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Dec 13, 2009
File sharing was working perfectly for some time. Recently my MacBook started appearing as MacBook-0023DF7DAB48 on both the iMac and MacBook(in the finder). I can't access it now, it just shows "loading" and then "connection failed". What's up with that?
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Dec 15, 2010
Hoping someone can provide a few beginners tips here...
I'm trying to set up Remote HD app on my iPhone 4 so that I can tap in to my iMac remotely. I've set it up for the wireless LAN at home, but want to set it up to tap in over the web.
The Remote HD website gives a small paragraph on it but it doesn't really mean anything to me.
[URL]
Can you give me any pointers on how to set this up?
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Aug 30, 2014
I have just done a full manual backup of my iPhone to my iMac (mid 2011 model). How do I access this backup on my iMac?
Info:
iMac, OS X Mountain Lion (10.8.5)
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Sep 9, 2014
Photos are able to be viewed only on Front Row
There are multiple users + admin all logged in
When I do updates for all with admin and password am told don't have permission,
Info:
iMac
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Oct 28, 2010
My iMac 24 has been acting just a tiny bit sluggish of late, seeing the pinwheel a few times. All the reading I've gone through suggests two possibilities; overloaded cache or a HDD that's starting to go south. Hmmmm. OK, so exactly how do I get to the so-called "Library Caches" and which folders do I delete. Next, is there a good diagnostic tool that will give me layman's language results that a consumer/user can understand? And lastly, if the HDD is going south and my iMac is long past warranty... can I; (A) replace the HDD myself, and (B) can I upgrade the drive size (currently 500G) to a 1TB drive? My machine currently has 4 Gigs of RAM and I guess that's all it can handle right? Wish I could upgrade that!
I did clear my safari cache and saw a decent pickup in speed.
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