Mac Fan 2011
I have a serious fan noise coming from back of machine... I have really looked into research but cannot find how many fans it has or which one it could be? I estimate there must be 3 fans?
Anyone know how much this costs, and should I use apple replacements?
Thanks
I tried a reset it wasn't this.
Anyhow I have fixed the problem like this...
The iMac 2011 and prior has 3 fans in it, I used a free piece of software called 'Macs Fan Control' which you can speed up your fans to any speed and can tell the noisy one.
After iMac 2012 there is only one main fan, so worth noting that.
On ebay the fan was £12 or so, and plenty of tutorials, but I thought I would get a Apple quote from their shop and guess what it was only £42 which was more than fair, rather than risk damaging the unit peeling open the adhesive etc.
All works perfect now, and they even cleaned it out with an air duster too.
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It was since two weeks ago, the mini goes freeze very frequently, I discovered that the fan speed was always below 2000rpm, meantime, the CPU temp was around 80-90 degree, it is around 25 degree in the room, last Friday I installed a software named smcfancontrol, which can manually speed up the fan, and it seems better, and the computer runs faster, I think the CPU is running in full speed.
Today, I opened a video to watch, after about ten minutes, the computer goes freeze again, and of course I force powered it down by pressing the power button on the back, then the tragic came:
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- the computer is connected with an AV amplifier, then output to a plasma TV, when the computer is powered off, the TV displays a background of amp, when I startup the computer, although no video output from computer, the TV goes to a "No Signal" status, I dont's think this is related to my problem.
the computer is out of warrentee, but bought only for less than two years... I really want it back to work, can someone help me? many thanks!
wish you all have a good day.Hard to troubleshoot when you can't turn on the computer on any more. One option is to bring it to an Apple store to have them look at it. They will tell you what is wrong and how much it will cost to fix. I have never heard of them charging for a diagnostic and an estimate.
If your CPU was running hot all the time and your fan had small plastic pieaces, in my opinion, something got fried. The mini is so compact, that the excessive heat may have also over heated your hard drive causing thd "ka" sound.
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Any subsequent attempt to wake the mac by moving the mouse results in either nothing happening / a system power down.
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3) I tried to contact Microsoft for help online and it asked to log in Microsoft account, I didn't ask for owners account yet so I tried using mine and it said that Word's Product ID was invalid... was it because ID was registrated to the Mac Owners account?Hi,
This forum is for general questions and feedback related to Word for Windows, I'd recommend you post a new question in the forum for Mac:
http://answers.microsoft.com/en-us/mac/forum/macword?tab=Threads
The reason why we recommend posting appropriately is you will get the most
qualified pool
of respondents, and other partners who read the forums regularly can either share their knowledge or learn from your interaction with us. Thank you for your understanding.
Regards,
Steve Fan
TechNet Community Support
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Mac Office 2011 receiving win.dat or blank calender invites
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Was just on the phone with Apple about this.
The solution was as follows for me anyway...
Go to your Finder
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HELP! I need some help from true Mac fans! What should I buy???
So, I'm moving to Japan, which has a couple of implications (other than the fact that my wife's parents and my parents are looking for any legal recourse to stop us from taking their only grandchild out of the country). More importantly however, I have had to sell my B&O TV and music system (different signals from the UK where we now live). I also decided to sell our stereo (or rather my wife decided it was too bulky so as long as it was not in the living room or bedroom I could keep it...). Finally, I need a new laptop for personal use. I have some friends that are absolute mac fans, who have convinced me to go over to the other side (i.e. yours).
The opportunity I now have is to create a complete system as I need a laptop, something to play my music, a TV, etc. Given I am starting from a clean sheet I was hoping somebody out there could help me 'design' a complete set-up. My wife and I are keen photographers (both photography and video), we like listening to music, and watching movies (we definitely need a region-free DVD player), so what should we buy?
Any input would be hugely appreciated.OSX also supports IME right out of the box.
日本語 ー わかりません
It sets up pretty well, too; I like it more than Mircrosoft's implementation (language bar).
Only thing to keep in mind is where you buy the MacBook; if you get it in Japan you'll get a Japanese keyboard, which displays most of the kana alongside the keys. You also get the conversion and switch keys on the keyboard itself, which is great.
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How do I downgrade mountain lion back to my mac mini 2011 lion server
Hi,
Previously, my mac mini mid 2011 was installed with mac os lion server then I have purchase and upgrade to mountain lion via iTunes.
Somehow I decided to downgrade back to lion server due to use of my mac as server, unfortunately I have no idea how to downgrade with the following reasons:
1. I don't create any time machine backup before so can't use that option.
2. I have enable vault function so now the startup has hide the recovery HD icon
3. In the Recovery mode (command + R), I only see an option to download and reinstall a fresh Mountain Lion only.
4. I can't download and install Lion server from iTunes because this os was bundle with purchase of mac mini 2011 mid version.
Any comments and helps here are appreciated. Thanks.Well, did you save a Carbon Copy Clone (http://www.bombich.com) of the Lion installation by chance? That would be the easiest to go back to and use / update. Outside of that, or having saved the original Lion installer, I know of no way to get the OS that you are after. For future referece, on a mac mini with two harddrives, I have always made a backup partition on the second drive using CCC, and schedule clone updates to that. You can't rely on TM, inmo, so something like CCC or SuperDuper is essential. Cheers,
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Can you email out of a virtual app( PCHunter/Paralles) using Mac outlook 2011
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MikePost your question on the Parallels forums: http://forums.parallels.com
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Unable to Troubleshoot Power Issues on Mac mini 2011
I have been having odd and intermittent power issues with my Mac mini 2011 and could really use some help before I resign myself to taking it into an Apple Store. It's under warranty, but I now live in another country so I hope I don't need to ship it should it come down to that.
However, I have searched this topic a lot, and not only have I tried troubleshooting it, I haven't seen any power issues with other owners of this model. That leads me to think that the power supply itself is probably OK.
First of all, I live in China and the building I live in seems to have a questionable power supply. The air conditioner for example simply would not work and the repairman spent two hours messing around with wires inside the outlet and in the breakers. That did the trick, so I wonder if I'm simply not getting enough juice?
Main symptoms:
- My monitor recognizes an analog signal but will not light up (black monitor). Unplugging and replugging adaptor doesn't do anything.
- Startup Keyboard Commands (e.g. Cmmd-R) may work, but I can't tell because the monitor won't light up. Letting the computer boot up though I can hear keyboard volume keys and such making the standard sounds. I can usually restart using the keyboard too.
- My 2T external HD more often than not dismounts as well.
- I can't hear any computer activity after the chime (hard drive, etc.).
- Since I can hear the chime and there is audio feedback through the keyboard, I think that eliminates hardware problems such as logic board failure or bad RAM.
- I can't boot even if I unplug all USB peripherals.
- Holding down the power button (I have it set to make the computer sleep as well as shut down) often won't shut down the computer, but it seems to stay in sleep no matter how long I hold it. Unplugging the computer finally shuts it down, obviously.
- Unplugging and waiting 5 minutes or so and powering up again doesn't seem to make any difference, nor does switching sockets, plugging directly into the wall, etc.
Problems began about two weeks ago, got better, and then worse again. Now I'm just keeping the computer and monitor on (never sleep 24/7).
Miraculously, after much frustration and countless restarts, suddenly the screen will turn on to reveal a fully booted system that was running all along in the background. No startup screen- the monitor just magically comes on again. Often I find that my external has unmounted, but it's no big deal to get to remount. At this stage, the Mac is still very quiet and for a while the system is sluggish, though it hops back into action in 5 or 10 minutes.
At first I thought it was just my monitor, and though that's possible I suppose, it seems I'm just not getting enough juice. Once the monitor is on though, everything is fine: I can power it off and on with no problems. But I can't just leave my computer on forever though.
Any help appreciated.Well, with the other monitor (which did not work with the mini either but worked fine on a laptop), I was able to narrow the trouble spot down to either a faulty Mini Display to VGA adaptor or a damaged port. I could determine that all the other ports (incld. the USB drive, programs, internet, etc., were all working fine behind the big black GUI all through sound feedback, so I seriously doubted it could be a supply problem or a residential electric problem.
I took my mini and adaptor to a "Mac Shop" (reseller) here in China, and found it quite professional, just like a Mac Store. They tested my machine, and although they didn't have VGA monitors, they said I could return the new $30 USD adaptor if it didn't work. But as I'm writing this on the monitor now, the new adaptor did the trick.
The long and short of all this is that I've read a lot about display problems with the mini and I suspect that most of these problems are adaptor related. I myself tried to save some bucks by buying a third party plug and lived and learned. I hope the Apple adaptor works like a champ, and if it doesn't, I'll know the first thing to eliiminate next time. -
Mac Mini 2011 screen blacks out during heavy screen activity
I have a Mac Mini 2011 i5 2.3Ghz with Intel HD video. It's connected to a 30" LCD 2560x1600 (Dell WFP3008) via mini-DP to DP cable and a 22" LCD 1920x1080 (Samsung LCD TV) via HDMI to HDMI cable.
For the first few weeks I had it connected to the 30" only and it was fine. Then I hooked up the Samsung as a second display and the problems started.
The problem is that the Dell blacks out briefly, then comes back. It is not "drawing" the screen black, the signal to the Dell gets disrupted momentarily so the monitor has no signal so it goes black. Then it resyncs with the signal and the display is back. This only happens to the Dell, during the disruption, the Samsung image stays put. I know it is a signal disruption because the Dell shows a displayport icon showing that it has just resynced to that input.
The problem happens more frequently when more things are going on; like if I have a window or multiple windows playing video, then the disruption happens more. If I disconnect the Samsung, it happens less. It could even happen if a web browser window taking up a large portion of the 30" screen does a full page update, it will disrupt. If I am running Adobe Lightroom, it seems to happen more also.
When it happens it seems like messages like this appear in the console, although i can't say they are directly correlated:
6/1/12 8:28:46.000 PM kernel: IOSurface: buffer allocation size is zero
I'm thinking perhaps the mini is running low on memory since the 2560x1600 is pretty high res and then add the 1080p screen and stuff being updated, perhaps it runs out of memory and disrupts the signal while it garbage collects? Pure speculation.
Has anybody else seen this and have any clues on how to resolve it? Thanks.I should clarify that when I say perhaps the mini is running low on memory, I mean low on shared video memory, since the computer has 16GB installed. I'm not sure how to view or test shared video memory allocation.
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