OS X Yosemite :: IMac Shuts Off Before Completing Startup
Dec 1, 2014
I recently upgraded to Yosemite. Had problems with connecting to the Exchange server so I did a restore from my time machine from the day before I did the upgrade. Now the machine starts to turn on, then shuts down. The iMac does not have a CD drive.
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Dec 5, 2014
When I want to add both the name and location of a place for a Calendar event's location (say, the name and address of a restaurant), Calendar and/or its integration with Maps will auto-complete the address. But when it does, it removes the name, and only fills the address.
Almost every time I then try to manually enter the name, it still changes it to address-only when I save it.
Example:
What I want it to look like:
Restaurant Name
123 Address Rd
City, ST 00000
But what it auto-fills:
123 Address Rd
City, ST 00000
United States
How do I get it to stop auto-changing it, and to accept my changes the way I want them?
Info:
iMac (21.5-inch, Late 2013), OS X Yosemite (10.10.1), Haswell Core i5 2.9GHz, 8GB RAM
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Sep 12, 2010
My iMac will chime, then hang on the grey apple screen with the spinning gear. After a few minutes, it shuts off. Tried resetting Pram and all... Did not work. I troubleshooted using another website, and found it to be an I/O Error. The issue is I need to reinstall the OS, however, when I boot the install CD it hangs the minute I click the mouse or keyboard.
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Apr 15, 2012
I am having trouble starting my 21" iMac running Snow Leopard after I had shared the HD with my MB-Pro. I had removed the "everyone - Read Only" rights on the HD (on the iMac) and opened sharing so my MB could attach to it. Grey Apple Logo and progress circle upon startup now.Can changing these rights cause the system to not boot? I can go into single user mode but I am not sure what to do then.
Info:
iMac, Mac OS X (10.7)
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Jun 18, 2012
First, my MacPro did not accept my password. Earlier, our building had three power drops in a row, seconds apart. I don't know if this affected my computer accepting my password.Since then, my computer starts to boot up then suddenly shuts down. Is there some way I can boot up and get to admin controls?
Info:Mac Pro, Mac OS X (10.7.3)
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Jun 28, 2014
2 or 3 months ago my charger broke, I havnt used my macbook pro since then, until recently when I got a new charger. Now my Mac wont start up.Or, it starts up then shuts itself down again.
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Dec 8, 2014
I made the update from OSX Mavericks to Yosemite. Was running fine until my computer ran out of battery. I plugged it in and try to turn it on, since then it stopped working.
Now, when I turn it on, the apple logo with the loading bar underneath appears, and halfway through the download, the computer shuts down on its own.
Info:
MacBook Pro, OS X Yosemite (10.10)
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Mar 23, 2010
All of a sudden I was restarting my Air and now, it just has the spinning wheel for a few seconds and then goes blank and shuts down. I have tried everything the 'guide trouble shoots' but nothing has worked. Even was able to test the hard drive and it came back with no trouble. I tried to 'return to factory setting' but no luck and also tried resetting the Parameter RAM.
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Mar 27, 2012
My imac is about 18 months old. Latest software download.Will not start up properly. After the Apple Logo, sign comes up on the screen stating "startup disk is full".
Info:iMac
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Mar 24, 2012
I've got a Late 2009 Mac Mini running Snow Leopard Server. Occasionally, it takes me awhile to restart after updates, so this could be due to the most recent update or possibly the combination of the last two...
I went into my office, saw that there was a Safari update and decided to let it do its thing. When I came back 30 minutes later, my machine was off. I turned my machine back on, got the gray Apple screen with the spinning cog and the progress indicator for the update. A little over 10% through, the progress indicator reset. No biggie, I figured. Second time it got to the same point, it just shut down. Nada. When I restart, it does the same thing.
Info:Mac mini (Late 2009), Mac OS X (10.6.8), Snow Leopard Server
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Jul 26, 2008
Purchased this notebook used, but very nicely cared for, excellent condition. I ran the Apple Hardware Test and everything passed including the logic board.
The battery has 500+cycles. The problem is laptop shuts down at 50% or less of battery. Clock is wrong at startup but is correct a few seconds later.
Runs forever and very nicely on ac power.
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Aug 31, 2014
My best guess is the problem is not specifically hard-drive related since all the 'normal' fixes just won't work. The only way i've managed to keep the Macbook Pro on for longer than a minute is through target drive, where it seems to work just fine - i can access everything. To sum up everything:
1 - I tried resetting the PRAM
2 - I tried to go in to safe mode, it shut off before i could type the password
3 - I tried fsck -fy command from single user mode, sometimes i can get to actually typing it but mostly it shuts off before
4 - I tried to repair disk via target drive - success, no problems detected
5 - I reinstalled OS Mavericks.
The Macbook Pro previously had some problems with the power-button not working properly (a mac-cunning friend of mine had to open up the mac and start it by swiping to metal pins on a specific (battery/power?) part inside it.
Info:
MacBook Pro with Retina display, OS X Mavericks (10.9.4)
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Jun 26, 2014
I have a MacBook Pro from 2010 I believe with iOS Maverick installed. (MacKeeper is also on there, which I just found out is apparently malware)
So three days ago I was watching Netflix, the image froze, but the audio kept going. Figured my internet was slow, so I waited a little, nothing happened. pressed escape to leave the full screen mode, but nothing happened. None of the keys would do anything, not even the sound or brightness keys. So I did a force shut down by holding down the power button.
I waited a little, then decided to turn it back on. Start up sound played, white screen with grey apple logo and loading gear appeared together with a grey loading bar. I figured that this meant it had to repair something. But after about a minute or two it just went to a black screen/ shut down. I left it off for a day, tried it again, same thing. Next day I tried booting it up while holding the shift key to do the safe boot (I knew it wouldn't work since I already had the grey loading bar anyways), same thing happened.
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Dec 11, 2014
Since I've installed yosemite on my Macbook Pro, when starting up my keyboard doesn't light up. After I type in my password then the keyboard lights up. Prior to yosemite as soon as the area for typing in my password came up my keyboard was lit so I could see the keys in the low morning light just to sign on.
Info:
MacBook Pro, OS X Yosemite (10.10.1), 2.2 GHz Intel Core i7AMDRadeon6750
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Dec 4, 2014
I don't want to have to loin overtime i start the macbook up.
It stays in the house therefore i have no security risks to warrant a log on
Info:
MacBook Pro (Retina, 13-inch, Mid 2014), OS X Yosemite (10.10.1)
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Dec 1, 2014
I have a 2010 mac using OSX Yosemite update. It is sticking in the white apple start up screen for a long time. It boots to the password screen, I input password. It then locks up in the password screen. I have a logitech key board. I try holding the shift key at start up for safe mode nothing happens.
Info:
Mac mini, OS X Yosemite (10.10.1), Logitech keyboard
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Dec 10, 2014
I have a mid 2007 20" iMac that I just rebuilt with a new 1 TB hard drive and 4GB of ram. Afterwards I upgraded to Yosemity 10.10.1. Today (3 days latter) it froze up, tried everything but had to hold power button in to shutdown. After restarting I tried doing the hardware test thats in my operator's manual holding the "D" key during power up. It was bypassed and opened straight to my desktop. Can I perform a hardware test with the new operating system?
Info:
iMac, OS X Yosemite (10.10.1), Mid 2007 Intel 20"
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Dec 11, 2014
when I upgraded to 10.10 or 10.10.1...upon startup my MacBook Pro started asking me if I want use Dropbox. Mac used to let you determine "startup items" but I can't find that option.
Info:
MacBook Pro
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May 26, 2012
When OS X 10.7.3 came out I tried to install it and it got to "Moving files in place" at 95 or 99 % of completion and hadn't completed 9 hours later. I forced the system to shutdown and restored through Time Machine, but wasted a lot of time working on this. Consequently I declined all further requests to update to 10.7.3. Today I was prompted to upgrade to 10.7.4, this was probably the third or fourth time I'd been prompted, so I accepted it and started the install. At 95% while "Moving files in place" again the upgrade hung and after giving it a couple of hours with further progress I again forced a shutdown and ran disk utility to repair the disk, just in case there was a problem with it, and then again restored it with Time Machine.
Info:
MacBookPro, Mac OS X (10.7.2), Early 2011 MacBook Pro
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Apr 10, 2010
My iMac (21.5") turn off by itself and it doesn't turn on until I unplug the AC from the back and let it rest for at least half hour!!! If I try to turn it on I only get fan and drive noise but no screen at all... The longest time I let it rest, the more time that I can use it. I already reset PRAM. I'm runing 10.6.3 and the biggest software I use is ArchiCAD 13...
Does anybody have a similar issue with his/her iMac?
PS. Sorry, I don't speak/write good English but I did my best...
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Dec 9, 2014
iMac (Retina 5K, 27-inch, Late 2014)
4 GHz Intel Core i7
16 GB 1600 MHz DDR3
Yosemite 10.10.1
I've noticed that when I boot in startup mode, I see 2 different options titled "Macintosh HD":
Disk Utility also shows one "Macintosh HD" partition within "Macintosh HD".
Is this normal, or have I accidentally created a redundant partition?
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Dec 9, 2014
By the time OS X displays the startup disk full message, you computer is already useless. Is there a way to get this warning at 5GB free space?
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Nov 30, 2014
I usually connect my iPad as soon as I've heard the startup chimes, but since upgrading to Yosemite, whenever the iPad is connected, iPhoto opens. Usually, nothing will open until all my extension things like Dropbox are happy, but iPhoto somehow manages to kick off. Now, I don't like iPhoto. I don't understand it and it rarely does anything I want it to, so I don't often use it and I particularly do not want it to open, slowing up starting and serving no purpose.
OS 10.10.1
iMac 3.4 GHz Intel Core i7
Memory: 2 GB 1333 MHz DDR3
Model Name: iMac
Model Identifier: iMac12,2
Processor Name: Intel Core i7
Processor Speed: 3.4 GHz
Number of Processors: 1
Total Number of Cores: 4
L2 Cache (per Core): 256 KB
L3 Cache: 8 MB
Memory: 2 GB
Boot ROM Version: IM121.0047.B1F
SMC Version (system): 1.72f2
Info:
iMac, OS X Mountain Lion (10.8.4), May only relate to Preview
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Dec 2, 2014
I am disabled and unable to type on the keyboard. Can I set my computer not require password at start up? If not, is it safe to just let it sleep when I'm not using it, meaning it would be on 24/7.
Info:
MacBook Pro, OS X Yosemite (10.10.1), 1 TB HD, 8 GB RAM, 2.7 Ghz Intel
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Feb 25, 2012
I have been trying to install Windows 7 Ultimate on my 13" Macbook Pro (mid 2010). Obviously I am using Boot camp to do so. The process always begins smoothly, but whenever the installation gets to the "Completing the Installation" step it freezes and I have to force restart my computer. I have tried countless times with both Ultimate and Home Premium, both copies are authentic.
Info:
MacBook Pro
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Feb 29, 2012
I have a new Macbook Air and am trying to complete the Migration Assistant from a Dell XPS PC (laptop). The process will begin just fine, but says it will take 9, then10, even up to 11 hrs., etc. then doesn't wind up working even after those time frames have passed.
I have a very fast internet connection, so I am not sure why this would be happening. Is there a way to use an ethernet cable instead of wifi? I tried connecting the two computers with an ethernet on a whim but my Mac didn't reconginze the PC, and vicea versa.
I'd like to avoid manually bringing over my PC files if at all possible..
Info:
MacBook Air, Mac OS X (10.7.3)
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Apr 2, 2012
I'm having a problem with autofill not completing passwords. Usernames / IDs are being completed on websites but associated passwordsa are not being autofilled. I have tried to delete them from Safari/Preferences/Autofill/Usernames and Passords but I cannot delete a single entry or even the entire list! I have even tried deleting the site info: UserID and password from Keychain Access and then re-entering them manually but this does not seem to rectify the problem. Every time I open a website with a log in required, the username / ID is autofilled, but the password is now not. (It all worked previously) When I input the password, a dropdown window asks if I wish to have it remembered and I say yes, but it is not.
Info:
MacBook Pro (15-inch Early 2011), Mac OS X (10.7.3)
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Apr 18, 2012
I regularly run unix commands remotely, or on network-attached drives - exampels are rsync; rm (-r) etc.
For the following assume its on a NAS drive, mounted to 'Volumes/drive"
On large jobs, i find that these processes do two things that i cant explain, nor do i like:
1. they seem to sorta slow down and stall occasionally. I knwo that's vague
2. they stop running when the computer goes to sleep
Now, the real questyion is, since an active proces is underway, why did it go to sleep?
I do have "wake on network activity" checked.
I was able to mostly eliminate this problem by turning off "sleep after X minutes" and moving the energy saver slider to "never"
Info:
MacBook Pro (15-inch 2.53 GHz), Mac OS X (10.6.8)
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Oct 31, 2007
My new Alu iMac just randomly shuts off. It's happened like 5 times (once while I was typing a paper). I have updated to 10.5, and it has happened twice since the install.
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Jul 9, 2010
I recently updated to snow and since then have had problems turning off mac. I've reset pram, tried unplugging externals, tried logging out, then shutting down, but every time I hit apple-shutdown it goes black, and reboots. I can put it the screen to sleep with hot corners, but never turns off unless I manually hold down power.
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