IMac shutting down over and over

Hey guys, I've got a mid 2007 Core2Duo 2.0GHZ Aluminum iMac. Until yesterday it was running as well as the day I bought it about 3.5 years ago.
Last night though I found it shut down and I thought maybe there had been a power outage or something but my wife said she'd been using it only an hour earlier. I tried to power it up with the button on the back but it wouldn't come on. I had to remove the power cord and then try it again. It worked for a few minutes and then shut down again. This happened about 10 times in a row over the next 2 hours. It would only come on after removing the cord and plugging back in. At one point I had it on for a few minutes and got the hardware test dvd inserted but when I tried to reboot from the dvd it crashed again and wouldn't start again. I left it alone and went to bed and then tried it again this morning. I got it on for a few minutes and did a quick iPad/iPhone sync as well as a backup. I then managed to reboot it from the hardware test dvd and ran the short test. It took about 3 minutes and said no problems. I then tried the longer test and came back after 20 minutes to find it crashed. I did one last startup just so I could do one last proper shut down. I've gone to work now and I'll be trying it again tonight when I get home though.
After doing some reading for similar problems it looks like its probably the power supply. I've always sold my machines every 3 years and never had any problems that needed repair before. So, I'm wondering what I should expect for repair costs for something like this or maybe someone has another idea for a fix?
Thanks.

Which model iMac do you have? http://support.apple.com/kb/HT1758 How to identify iMac models
Which OS is currently installed?
Check out KB Articles: http://support.apple.com/kb/HT3964 Intel-based Macs: Resetting the System Management Controller (SMC) and http://support.apple.com/kb/HT1379 Resetting your Mac's PRAM and NVRAM
If not of the above works and you have AC, call them. Let them deal w/it. Otherwise, take your iMac down to your local AS or an AASP. Diagnostic testing is FREE!
You can also research for a solution on YouTube's "How To" website and iFixit.

Similar Messages

My imac shuts down unexpectedly and now a fan is running??

Hello,
I have been working on my iMac all morning and it shut down twice within a half hour and I had to press the start button on the back to get it going again. Now their is a loud fan running and I have no idea what is going on. Help much appreciated. Thanks in advance!

Hi ebeugs,
Thanks for visiting Apple Support Communities.
If your iMac shut down unexpectedly, and the fan is running unusually fast or loud, you may need to reset the System Management Controller.
I recommend following this troubleshooting method:
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.
If the iMac unexpectedly shuts down again, or the fan continues running unusually fast or loud, follow these steps:
Resetting the SMC for Mac Pro, Intel-based iMac, Intel-based Mac mini, or Intel-based Xserve
Shut down the computer.
Unplug the computer's power cord.
Wait fifteen seconds.
Attach the computer's power cord.
Wait five seconds, then press the power button to turn on the computer.
You can find these steps and more information about resetting the SMC here:
Intel-based Macs: Resetting the System Management Controller (SMC)
http://support.apple.com/kb/HT3964
Best Regards,
Jeremy

IMac shut down suddenly and won't boot back up

This morning my iMac shut down suddenly. All I had open was Google Chrome and I was just on Facebook and that's it. When I tried to boot it back up, it wouldn't load past the startup sound, wherein it would appear to shut back down,or at the very least the screen would go black (my mouse has lights that stay on when the computer is on, and the light kept going on and off while the screen remained black). This was the case for at least a half hour until it suddenly booted itself back up all on its own. I had it on throughout the day, just browsing the internet and watching Youtube. It shut itself down twice during the day, and both times it restarted on its own right away after showing me a grey screen with the Apple logo and a progress bar. Now it just shut itself down again and it won't make it past the progress bar screen - if it even makes it that far, sometimes it shuts off right after it makes the startup sound. It keeps trying to boot up on its own over and over again, but it keeps shutting down right away. All the fixes I've searched for so far require a computer that actually boots up all the way so I don't think I could run any reports if I tried!
I'm running the latest version of Yosemite (10.10.2?).
Model number A1311
Not entirely sure what specs are useful to know so I'm just gonna write some of what's on the box it came in:
3.2 GHz Intel i3 processor, 4MBshared level 3 cache
4GB of 1333MHz DDR SDRAM
1TB serial ATA hard drive
ATI Radeon HD 5670 graphics processor with 512 MB of GDDR3 memory
Bought it around fall of 2010. Not sure if it's worth trying to get it fixed (I live nowhere near an Apple store) or if I should just get a new computer, but I would like to know what's wrong, if possible.

Try to boot into the Recover Partition by holding down the Command + R keys on startup. If it still won't boot then the HD has probably crashed. The is likely a AASP in your area, you can locate one by clicking AASP Locator, take it to one to be professional diagnosed. If it's only the HD, assuming you have been backing up, restoring to a new HD is pretty simple.

IMac shut down playing radio over itunes

An iMac from 2009. It was left alone over an hour playing a radio station over itunes. When came back the computer had shut down, & can be turned back on. Touching the keyboard didn't wake it up. Tried option, command, escape. Pressed on switch in back & nothing happened. Unplugged & replugged it, & still wouldn't start.
I don't have all the details.The computer is in CT & I'm in NJ.
Any suggestions?

Leave the power & all cords/peripherals unplugged from it for an hour, plug the power back in & see if it boots up.

IMac shut down unexpectedly and automatically cleared cache + reset safari

for weeks now i've been dealing with the terrible problem my g5 shutting off for no apparent reason. it's happened anywhere from 2-50 times per day. on nearly ever occasion when the computer restarted it made the loud 'vroom' noise it typically does, but the last time it shut down there was no 'vroom' and when i went to safari my entire history had been reset. is there anyway to retrieve this (yes, i know it's probably the least of my problems, but there are a few things for a few weeks ago that i'd very much like to get back to TODAY).
thanks,
Jeremiah

"when i went to safari my entire history had been reset. *is there anyway to retrieve this* "
The Safari users hang out over on the Safari for Mac Forums.
"when the computer restarted it made the loud 'vroom' noise it typically does,"
Mac OS X 10.6 Help: Checking a disk to see if it’s going to fail
Failing Hard Drive Sounds
How to Tell When Your Hard Drive is Going to Fail
I noticed your system info mentions that your HD is new from last summer. All HDs come w/a warranty some lasting for 5 years. Contact the HD manufacturer.
====================
It would help the knowledgeable users here if you would advise which model/generation iMac G5 you have. Each generation has different issues & troubleshooting methods.
http://docs.info.apple.com/article.html?artnum=301724-en *How to identify your iMac*
http://docs.info.apple.com/article.html?artnum=86817 *iMac G5: Loose power cord could cause power loss*
http://docs.info.apple.com/article.html?artnum=301733 iMac G5: *How to Reset the SMU (iMac G5, the iMac G5 (Ambient Light Sensor), and the iMac G5 (iSight)).*
http://docs.info.apple.com/article.html?artnum=2238 *Resetting your Mac's PRAM and NVRAM*
!http://i50.tinypic.com/izvwo1.gif!

My 5th ten iPod is basically doing nothing but trying over and over again to start up. I've tried to restore it, but when the logo apple appears, it simply shut down.

my 5th ten iPod is basically doing nothing but trying over and over again to start up. I've tried to restore it, but when the logo apple appears, it simply shut down. Then I've connected it to my macbook pro, and I've seen the script "Please Wait - Very Low Battery", but, after some time, the iPod tries to start up again, and nothing happens. It's a kind of noise, I'm thinking about the hard disk, (it's a 80Gb version), and I'm listening to it; every 30 seconds seems to try to open and then shut down again. I can't see the iPod in iTunes too. Don't know what to do. Can someone help me? Thanks a lot, it's my first forum

It sounds like the battery could be going bad as well as the iPod's Hard drive. You'll want to have the iPod serviced either by Apple or a third party repair company. Here is Apple's pricing:
http://www.apple.com/support/ipod/service/prices/
Google for "iPod repair" and you should get a ton of results to work with.
B-rock

Trying to update my software (iPhone and iPad) it says my iTunes software needs to be updated, but it is already is. I try this over and over again. I've already reinstalled iTunes and have shut down and restarted my Mac several times. How can I fix this?

Trying to update my software (iPhone and iPad) it says my iTunes software needs to be updated, but it is already is. I try this over and over again. I've already reinstalled iTunes and have shut down and restarted my Mac several times. How can I fix this?

This is what worked:
"In iTunes, I signed out of the store. I exited itunes and restarted it, logged back into the store (with my apple id), then I pulled down the iTunes menu in the menu bar and selected Check for updates.
At this point it said that iTunes 11.1 was available and I'm downloading now " Quoted from a fellow user.
It fixed my problem.

IPhoto shuts down over-and-over when importing from iPhone

When trying to import photos from iPhone to iPhoto, iPhoto begins the import but then immediately shuts down. over and over again. I've looked online for a solution but have not found anything that I have tried. I am not very comfortable with technology so hesitate to try anything without some direction.
iPhoto 7.1.5
Max OS X version 10.7.4
Error Report:
Process:         iPhoto [10596]
Path:            /Applications/iPhoto.app/Contents/MacOS/iPhoto
Identifier:      com.apple.iPhoto
Version:         7.1.5 (7.1.5)
Build Info:      iPhotoProject-3780000~2
Code Type:       X86 (Native)
Parent Process: launchd [132]
Date/Time:       2012-07-31 11:01:54.073 -0700
OS Version:      Mac OS X 10.7.4 (11E53)
Report Version: 9
Interval Since Last Report:          677058 sec
Crashes Since Last Report:           11
Per-App Interval Since Last Report: 584991 sec
Per-App Crashes Since Last Report:   10
Anonymous UUID:                      92C8D8A3-29DF-40C3-8BCD-DD0608B6198D
Crashed Thread: 7
Exception Type: EXC_BAD_ACCESS (SIGBUS)
Exception Codes: KERN_PROTECTION_FAILURE at 0x0000000000000020
VM Regions Near 0x20:
--> __PAGEZERO             0000000000000000-0000000000001000 [    4K] ---/--- SM=NUL /Applications/iPhoto.app/Contents/MacOS/iPhoto
    __TEXT                 0000000000001000-00000000006b2000 [ 6852K] r-x/rwx SM=COW /Applications/iPhoto.app/Contents/MacOS/iPhoto
Application Specific Information:
objc[10596]: garbage collection is OFF
Thread 0:: Dispatch queue: com.apple.main-thread
0   libsystem_kernel.dylib                  0x98114c22 mach_msg_trap + 10
1   libsystem_kernel.dylib                  0x981141f6 mach_msg + 70
2   com.apple.CoreFoundation                0x973869da __CFRunLoopServiceMachPort + 170
3   com.apple.CoreFoundation                0x9738fb04 __CFRunLoopRun + 1428
4   com.apple.CoreFoundation                0x9738f1dc CFRunLoopRunSpecific + 332
5   com.apple.CoreFoundation                0x9738f088 CFRunLoopRunInMode + 120
6   com.apple.HIToolbox                     0x98810723 RunCurrentEventLoopInMode + 318
7   com.apple.HIToolbox                     0x98817a8b ReceiveNextEventCommon + 381
8   com.apple.HIToolbox                     0x988178fa BlockUntilNextEventMatchingListInMode + 88
9   com.apple.AppKit                        0x9a4780d8 _DPSNextEvent + 678
10 com.apple.AppKit                        0x9a477942 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 113
11 com.apple.AppKit                        0x9a473cb1 -[NSApplication run] + 911
12 com.apple.AppKit                        0x9a704bd9 NSApplicationMain + 1054
13 com.apple.iPhoto                        0x00002ce6 0x1000 + 7398
14 com.apple.iPhoto                        0x00002c0d 0x1000 + 7181
Thread 1:: Dispatch queue: com.apple.libdispatch-manager
0   libsystem_kernel.dylib                  0x98116b5e __select_nocancel + 10
1   libdispatch.dylib                       0x90f80cc9 _dispatch_mgr_invoke + 642
2   libdispatch.dylib                       0x90f7f85f _dispatch_mgr_thread + 53
Thread 2:: com.apple.CFSocket.private
0   libsystem_kernel.dylib                  0x98116b42 __select + 10
1   com.apple.CoreFoundation                0x973dde15 __CFSocketManager + 1557
2   libsystem_c.dylib                       0x97588ed9 _pthread_start + 335
3   libsystem_c.dylib                       0x9758c6de thread_start + 34
Thread 3:
0   libsystem_kernel.dylib                  0x9811683e __psynch_cvwait + 10
1   libsystem_c.dylib                       0x9758ce78 _pthread_cond_wait + 914
2   libsystem_c.dylib                       0x9758cf7b pthread_cond_timedwait_relative_np + 47
3   com.apple.CoreServices.CarbonCore          0x95e903a7 TSWaitOnConditionTimedRelative + 178
4   com.apple.CoreServices.CarbonCore          0x95e9011d TSWaitOnSemaphoreCommon + 490
5   com.apple.CoreServices.CarbonCore          0x95e8ff2e TSWaitOnSemaphoreRelative + 24
6   com.apple.QuickTimeComponents.component          0x91a64516 0x91478000 + 6210838
7   libsystem_c.dylib                       0x97588ed9 _pthread_start + 335
8   libsystem_c.dylib                       0x9758c6de thread_start + 34
Thread 4:
0   libsystem_kernel.dylib                  0x9811702e __workq_kernreturn + 10
1   libsystem_c.dylib                       0x9758accf _pthread_wqthread + 773
2   libsystem_c.dylib                       0x9758c6fe start_wqthread + 30
Thread 5:
0   libsystem_kernel.dylib                  0x9811702e __workq_kernreturn + 10
1   libsystem_c.dylib                       0x9758accf _pthread_wqthread + 773
2   libsystem_c.dylib                       0x9758c6fe start_wqthread + 30
Thread 6:
0   libsystem_kernel.dylib                  0x9811702e __workq_kernreturn + 10
1   libsystem_c.dylib                       0x9758accf _pthread_wqthread + 773
2   libsystem_c.dylib                       0x9758c6fe start_wqthread + 30
Thread 7 Crashed:
0   com.apple.ImageIO.framework             0x9a3f5fdb _JPEGFile::writeToStream(__CFWriteStream*) + 151
1   com.apple.ImageIO.framework             0x9a3f7ed9 _JPEGWriter::writePropertiesAndData(__CFWriteStream*) + 99
2   com.apple.ImageIO.framework             0x9a3f7f4f _JPEGWriter::writeToPath(__CFString const*) + 109
3   com.apple.ImageIO.framework             0x9a3f9c5b CGImageCopyFileWithParameters + 2588
4   com.apple.iPhoto                        0x001a0c02 0x1000 + 1702914
5   com.apple.iPhoto                        0x00103555 0x1000 + 1058133
6   com.apple.iPhoto                        0x0029cbc4 0x1000 + 2735044
7   libsystem_c.dylib                       0x97588ed9 _pthread_start + 335
8   libsystem_c.dylib                       0x9758c6de thread_start + 34
Thread 8:
Thread 9:
0   libsystem_kernel.dylib                  0x9811683e __psynch_cvwait + 10
1   libsystem_c.dylib                       0x9758ce78 _pthread_cond_wait + 914
2   libsystem_c.dylib                       0x9758cf7b pthread_cond_timedwait_relative_np + 47
3   com.apple.CoreServices.CarbonCore          0x95e903a7 TSWaitOnConditionTimedRelative + 178
4   com.apple.CoreServices.CarbonCore          0x95e9011d TSWaitOnSemaphoreCommon + 490
5   com.apple.CoreServices.CarbonCore          0x95e8ff2e TSWaitOnSemaphoreRelative + 24
6   com.apple.CoreServices.CarbonCore          0x95ec2e53 AIOFileThread(void*) + 1019
7   libsystem_c.dylib                       0x97588ed9 _pthread_start + 335
8   libsystem_c.dylib                       0x9758c6de thread_start + 34
Thread 7 crashed with X86 Thread State (32-bit):
eax: 0x00000000 ebx: 0x21ce05f0 ecx: 0x12ddf250 edx: 0x0052c600
edi: 0x12df52e0 esi: 0x00000001 ebp: 0xb041f8b8 esp: 0xb041f890
   ss: 0x00000023 efl: 0x00010293 eip: 0x9a3f5fdb   cs: 0x0000001b
   ds: 0x00000023   es: 0x00000023   fs: 0x00000023   gs: 0x0000000f
cr2: 0x00000020
Logical CPU: 0

As a Test:
Hold down the option (or alt) key and launch iPhoto. From the resulting menu select 'Create Library'
Import a few pics into this new, blank library. Is the Problem repeated there?

Mail shuts down and opens again... over and over and over...

My mail program shuts down and then automatically re-opens itself.
Even if I force quit, the mail program just starts up again.
This happens over and over again. The only solution is to reboot.
However, after a number of hours of usage, this problem repeats itself.
Does this sound like a virus? Or, an error in the program?
Has anyone else ever experienced this?
If so, any way to repair it?
Thanks!

You probably have a piece of software (e.g. a Dashboard widget or a system utility) that requires Mail to be running for whatever it does.

IMac g5 iSight 24" boots for 2 seconds then restarts over and over

Hello,
I have only recently switched from pc to mac and now have the wonderful surprise of my iMac not working...
The whole story of what happened is this: I was sitting on it one night and noticed it was making clicking noises (sounded like it was the hard drive, was coming from top right of the imac). I usually have other things going in my room so can't hear subtle noises like that so thought it was normal. So a few hours later as I'm going to bed suddenly the imac shuts down. I go to turn it on and it gets to the login window but shuts down again, about 5 minutes later and many tries it finally boots up and by this point I'm worried about my dad so quickly starting backing it up to external hard drive... I get almost all of it over when the imac turns off again and from this point onward when I press the power button it turns on for 2-3 seconds then shuts off. I hear the normal fan wirring quickly noise on startup but then it shuts down. The screen is black the whole time. I left it on for awhile to do this constant shutting down and after awhile it seemed to be getting just slightly farther to the point where I could hear the start of the noise it makes from it's speakers when it's turned on. So anyway, I've tried everything that can be tried with an imac, every single combination of keys and power button presses and unplugging etc, nothing worked. I have taken it to apple to repair but just curious whether anyone else has this problem and whether it can be related to my hard drive? It doesn't seem like a hard drive problem since the imac would just boot up and display some kind of error if that was the case.. so I'm hoping it's power supply or motherboard or something like that. Any ideas?
Cheers,
willo

Sounds like hardware. You did the right thing by taking it in for service. Could be any number of things. I am sure the technician can figure it out.

IMac won't start up Mac OS X - Restarts over and over again

Last night when I put my iMac to sleep, the screen turned off but then the fans kicked into overdrive and the computer was unresponsive. This has happened before (once in a blue moon), so I just manually shut it down and went to bed. When I turned it back on this morning, it boot up normally and all of my startup applications opened. Then when I went to open Safari, its dock icon would blink but never actually open. Force quit failed from every possible direction, then Activity Monitor would do the same thing. These also prevented me from logging out or restarting, so again, I had to manually shut it down when it became evident the problem was not going to resolve itself.
Upon pressing the power button and starting it again, the iMac would load the grey Apple screen with the spinning gear, but after about a minute and a half restart on its own, over and over like Groundhog's Day. I tried resetting the SMU - nothing. I tried resetting the PRAM - nothing. I tried staring in Safe Mode - nothing. Where do I go from here??

So I fixed the restart problem. It was some sort of mounting error that was remedied when I reinstalled Tiger from my original grey disks. I chose Archive and Install, like I have done in the past with my PB, and am left in a state of confusion. Rounding off to even numbers, I probably had 30 GB of music, 35 GB of video and 50 GB of photos. Expecting those to be gone, I was able to transfer them to an external a friend let me borrow, in hopes of copying them all back to my disk if the archive and install worked. Well, it did to the point that I am running a fully operational OS X.
So, I now have two questions:
- If all of those files are nowhere to be found in Finder/Spotlight/anywhere, why do I only have 14 out of an original 150 GB hard drive?
- Is there a way to gain permissions to the files and folders in "Previous Systems," even if there may be nothing in them?
Sorry this was long-winded, just trying to keep all up to speed. Thanks again for any assistance.

New iMac shutting down and starting up randomly

My new iMac shuts down and starts up at random (over and over again usually in the first few minutes of start up). I ran a test with the TechTool Deluxe and the test involving "video" failed (all other tests passed). What do I do now? Help!!
Thank you!

Welcome to Discussions - if your iMac is new, it's an intel and you can post on their forum, they'll be able to he you better. However, your first thought should be to call Apple, you have 90 days of free telephone help, and a year's warranty. Since what you are describing sounds like a hardware problem, even if you 90 days are up, call Apple (they will provisionally charge your credit card, but will remit the charge if the problem is hardware related). They will take care of the problem.

Since I installed Mountain Lion, my iMac has shut down after 15-20 minutes. I have adjusted screen saver, shut down time, and sleep after. Nothing seems to help, any ideas?

Since I installed Mountain Lion, my iMac has shut down after 15-20 minutes. I have adjusted screen saver, shut down time, and sleep after. Nothing seems to help, any ideas?

As old as your iMac is, have you cleaned out the dust? Dust buildup can lead to over heating issues. Remove any and all things plugged into it including the power cord, Remove the RAM access grille. Vacuum all openings starting with the RAM access area (air intake). Vacuum all ports and plugs, DVD slot and the opening across the top of the rear of the body. Blow compressed air through all your openings and vacuum again to remove any dust you loosend. Reinstall the RAM grille. Plug in the keyboard and mouse if not blue tooth. Insert power cord...
You are now in a perfect position to do a
SMC RESET
http://support.apple.com/kb/HT3964
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.
It is the 5 second timing that initiates the reset.
Here is a link to a Widget to monitor your temps and other operations:
http://islayer.com/apps/istatpro/

Optical Drive Starts Up then Down Over and Over on Startup

I have a first gen macbook that won't startup. When I turn it on I can hear the optical drive start up and then stop and then back again, over and over. The frequency is probably a little faster than once per second.
Both the battery and the hard drive have been completely removed (just for testing, it does the same with them in). I've tried resetting the PRAM but again, it does the same thing.
There is no disc in the drive, but there was at one point, but magically I got it out.
Any suggestions on what I could try?

Disconnect everything connected to the computer and try an SMC reset, Gustabubble,
see http://support.apple.com/kb/HT3964
+Shut down the computer.+
+Disconnect the MagSafe power adapter from the computer, if it's connected.+
+Remove the battery.+
+Press and hold the power button for 5 seconds.+
+Release the power button.+
+Reconnect the battery and MagSafe power adapter.+
+Press the power button to turn on the computer.+
If this doesn't fix it, though, I'm afraid it is probably hardware related.
Are you absolutely sure it is genuinely shutting down? The Nvidia 8600 GPU issue , which is subject of a free extended repair program - see http://support.apple.com/kb/TS2377 , can cause symptoms that look/sound like a shutdown in the "SantaRosa" model MBPs , though you will usually see a faint glimmer from the sleep light if you look very closely. (I'm not sure which MBP you have from your description, so this program may, or may not, apply to you)
Rod

EEM -automatic shut down or switch over of WAN link in OSPF when packet drop increase

Hi,
Need help..
can any one help me how can EEM help for automatic shut down or switch over of WAN link in OSPF when packet drop increase a predefined level.
I have a set up different branches connected together...OSPF is the routing protocol and need to communicate with two branches via hub locations.
need to shut or switch some percent of traffic from primary to back up when packet drop in the link.

I am not sure EEM can do what you want.
Another option could be to use SLA tacking/monitoring. But you will fall back to the new route when you lose some percentage of pings, you can't switch only part of the traffic.
I hope it helps.
PK

Problem with photoshop CS6 I have an imac intel 10.6.8...when I try to launch photoshop the icon bounces a few times then the adobe app manager tries to open then they both quit. they keep doing this over and over again but won't launch. worked fine for a

problem with photoshop CS6 I have an imac intel 10.6.8...when I try to launch photoshop the icon bounces a few times then the adobe app manager tries to open then they both quit. they keep doing this over and over again but won't launch. worked fine for a few days after install.

problem with photoshop CS6 I have an imac intel 10.6.8...when I try to launch photoshop the icon bounces a few times then the adobe app manager tries to open then they both quit. they keep doing this over and over again but won't launch. worked fine for a few days after install.

IMac shutting down over and over

Similar Messages

Maybe you are looking for