OS X Mavericks :: Can't Start Up IMac?
Aug 28, 2014
Just installed OS X Mavericks for my iMac last night. Wanted to do it because it was the only way for me to continue playing this game.Took awhile to install, but checked this morning and it finished and it said "Restarting computer" after the completion of the installation.
I pressed the power button and booted it up like usual, but whenever I start it up, no log in screen pops up whatsoever. I pressed keys, clicked everywhere with the mouse but nothing. All it shows is a plain, grey screen and at the moment, there's no possible way for me to log in and get on. I searched up some methods and tried to "safe boot" it which I did but it did not work. It could've possibly worked but i can't tell because my iMac screen display is broken so I'm using dual monitors but nothing shows up on my second monitor. I tried turning it off and back on, but still did not work.Â
Info:
iMac
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Jun 1, 2014
I am having boot up problems on my imac 27-inch. I pressed the power button and press and held the Option key, I chose the Recovery disk, but the Recovery disk did not start, instead I have the grey Apple logo and it keeps running but will not start.Â
The imac 27-inch was bought refurbished in late 2010. I also have imac apple care from 2010 never used. First time problem. On pressing the Option key during startup, Mach Hard disk and Recovery Disk 10.9 is displayed.
Choosing mac hard disk does not boot up the OS instead I get a big Zero sign with line through it or a big flash question mark sign. Choosing the Recovery Disk 10.9 does not boot up Disk Utility, instead I get the grey Apple logo.
Info:
iMac, OS X Mavericks (10.9), mac hard disk and Recovery 10.9disk
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Aug 24, 2014
processor 2.5 ghz core i5, 4 gb 13333 mhz ddr3.
when the computer is turned off it takes a long time for the apple logo to start when i power on. version is 10.9.4
Info:
iMac, OS X Mavericks (10.9.4)
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Sep 7, 2014
I am unable to start Parallels Desktop 7 since upgrading to Mavericks on my IMac. The error messages tell me that visualization support is disabled, unable to load Parallels driver and unable to start the virtual machine.
Info:
iMac (27-inch Mid 2011), OS X Mavericks (10.9.4)
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Jun 2, 2014
This situation began when I put my Imac on sleep. After, the screen turned on in black whit the cursor but I couldn't do anything.
Then to rebooted the machine, the apple logo and sound began fine but the screen turned off, so moving the mouse the screen turned on in black with cursor.Â
I'd tried many ways, resetting the PRAM, SMC, repairing the disk and permission, analyzing hardware, repairing fsck files.
Suddenly, when I entered in Verbose mode, mi imac brought into user choose screen and worked fine, but when I shut down and tried to start my mac in the next day, it didn´t work again.Â
Info:
iMac, OS X Mavericks (10.9.3)
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Aug 26, 2014
Running mid-2009 iMac with latest Mavericks 10.9.4.Â
DVD Player has been performing perfectly in Snow Leopard until this update to Mavericks.Â
I've tried resetting SMC/NVRAM. Reinstalled Mavericks 3 times. Tried dumping the plist too. That did nothing. I've re-set SMC/NVRAM...done the Permissions using Disc Utility.Â
I can get a DVD to load selecting the Recovery Mode StartUp disk. Then I reboot and the DVD plays fine using the DVD controls. But ejecting and trying it again - it won't play. Â
Info:
iMac, Mac OS X (10.6.8)
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Jun 21, 2012
computer won't start. tried unplugging and holding in start button. After about a half hour and unplugging a few times, finally got it going. Imac G5
Info:
iMac, MacOS X (10.5)
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Aug 31, 2014
21inch iMac with Mavericks. Two peripherals, a hard drive for 'Time Machine' and Canon printer. All updates in place.
After a normal start up and shut down this morning I start up this evening to find, on the white screen the usual Apple logo, the rotating wheel and a new bar at the bottom. This 'loading bar' takes about ten minutes to complete then the screen goes black. Start up again - same thing.
On the third start up I hold down the 'alt' key which leads to 4 options. I choose my 'Time Machine' and after 'searching' I'm offered a list of recent backups. I choose 2 days ago accepting that I'll loose 2 days work. It takes around 2 hours to re-install but brings back the system back to 'normal'.
I make a few critical changes to spreadsheets and request 'Time Machine' to backup. It refuses. I reasoned that it was still in use and 'restarted' the iMac. "Time Machine' now responds and does a long backup.
I note there is a report that this 'bar' may be caused by a peripheral but I have not followed the suggested work around.
Info:
iMac, iOS 7.1.2, up to date Numbers
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Jun 23, 2014
Every time I start my Mac Mini I get a dialogue window with the message: You shut down your computer because of a problem. etc I have repaired permissions, repaired the disk, reset PRAM and still get the message.Â
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Jun 2, 2014
I have a mac book pro 17. I have 2 logins. on the main one it takes a long time and only the top bar appears. the normal icons dont appear. when i move the mouse i just get the spinning wheel and i stays like that. you can not operate anything. you have to hold power button to turn it off.Â
- if i try to log in in safe mode it does not owrk either.Â
- if i sign in as another user in safe boot, things seem to work. i suspect something is not sitting right in the main sign in.Â
I have checked the disc and it says it is fine. Â I have tried to back up but i does not seem to work, it just seems to hang too.Â
Info:
MacBook Pro, OS X Mavericks (10.9.3)
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Jun 19, 2014
How can I turn off the Start-Up Chime? I had it off when I was using SL, but dont remember where to go or how to turn it off.Â
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Sep 11, 2014
My new mac pro, about 3 weeks old is not starting up. I get the chime, gray screen and Apple logo and the spinning gray wheel. That's it. Can't get past that.Â
Tried holding down the shift bar and got a loading bar at one attempt then just the same spinning wheel and left if for about 10 minutes but nothing.Â
Tried removing all peripherals as well. Still no restart
Info:
Mac Pro, OS X Mavericks (10.9.4), 30" apple monitor
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Nov 16, 2008
I have a G5 iMac - 2.1 ghz, 20", 250gb hd and 3gb ram, but it has been having problems starting up and it is also going to sleep midway through a task or at random times totally unprompted.
It now almost never starts up first time (I keep the iMac mains power lead always connected and the mains electricity supply turned on at all times now)- sometimes I will get the 'Start-up Chime' and then the cooling fans start spinning very loudly and then after a few seconds the iMac stops the start-up routine, but often when I try to start-up I don't even get the 'Start-up Chime' and I have to leave it for some time before trying again.
I can also now only get the iMac to run as a Firewire Target Disc by starting up with the T key held down and then using an old G4 (400mhz) Powerbook Titanium as the screen/keyboard by using the iMac HD as the startup disc for the Powerbook but this is obviously just a temporary work around.
I have also tried backing up all my data, and reinstalling the Mac OS X onto the iMac but the iMac still will not start-up normal and I still have to use it just as a Firewire HD.
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Jun 4, 2014
I was installing a few things on my new MacBook Pro (XCode, XQuartz, X11, and Homebrew) when I noticed some funky error message that I get whenever I open Terminal.Â
It says: -bash: export: `/usr/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/opt/X11/bin': not a valid identifier.Â
I am still getting used to my Mac after a decade of Windows, and I have no clue what this error means or how to fix it.Â
Info:
MacBook Pro with Retina display
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Sep 5, 2014
I have 2011 Macbook Pro (one of those that usually freezes during booting due to GPU failure). My Macbook will only boot if the GPU doesn't kick in during the start up. (When I'm very lucky the computer will get to the desktop and I can disable the GPU with gfxCardStatus). Sometimes I can boot the machine if I wrap it in a blanket to overheat it. Then it won't activate the GPU during booting if I'm lucky.Â
This is my question: Can I update my OS X if I maybe have to reboot a frozen machine 50 times before I reach the desktop? This would very probably mean that the OS would install and then ask for a reboot. And then I would maybe have to power off and retry to reboot many many times. Would this FUBAR the system. or would it work when I finally got it up and running?Â
Is the update installed 100% BEFORE the reboot, or are some of the updates installed AFTER the reboot? If that is the case, I would think it would have an effect if I had to power down the machine 50 times to get that one "lucky" reboot?
Info:
MacBook Pro (17-inch Late 2011)
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Sep 5, 2014
I've downloaded Maverick 10.9.4 to upgrade from Snow Leopard 10.6.8. Download is OK, but when asked which drive I wanted to install the upgrade on, and I choose the internal Mac HD, it tells me I can't use that drive for startup, and won't let me continue. Why not? Been doing it for years with Snow Leopard 10.6.8 on MackBook Pro 17". What now?
Info:
MacBook Pro, Mac OS X (10.6.8)
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Jun 25, 2014
Pressing Option key during start up bring Internet recovery instead of Startup Manager.My issue is that after hard shut down last time, my mac sticks at question mark screen at booting.Â
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Jun 5, 2014
I have a serverprogram from an external company that doesnt start after a restart of the mac that I run that server on. It starts the program but it doesnt start up the server of the program. All settings are right and I have consulted others with same config. After a restart the server turns up in the statusbar but as turned off. So I can go to the statusbar, click on the symbol and choose "start server".As I cant get the server to start up automaticly I was wondering if I can get the automator to start it up for me after a restart of the mac?Â
Macmini i5 Mavericks
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Aug 27, 2014
I am a new Mac user with no prior Mac experience. I recently (1 week ago) purchased a MacBook Pro running Mavericks? (10.9.4). Out of the box the machine was lightening fast with startup and shutdown speeds PC users can only dream of.Â
I connected the MacBook to a Windows domain and that went well with no problems. I installed Microsoft Office 2011 for Mac and configured Outlook to connect to Exchange on the SBS 2008 server. Again, all went well and the system performed flawlessly. Then I connected to the server via Go>Connect to Server, so I could access a shared folder on the Windows sbs 2008 and that is when my troubles began.Â
Ever since I made that connection to the Windows server via Go>Connect to server my Mac has trouble Starting-Up and Shutting-Down. Whereas before I made the connection my Mac would boot in under 10 seconds and Shut-Down in around 2 or 3 seconds, it now takes almost a minute to boot and over a minute to shut down.Â
The connection to the server was made as follows:
Go>Connect to Server
Server address cifs://MyServerName.MyDomain.local (actual names not used in the example but it is a dot local domain)Â Â
It does not matter if I actually access any of the shared files during any given operation of the machine... it now consistently takes several minutes to Power-Up and then Shut-Down.Â
I have two network connections... one wired and one wireless and it does not matter if I use one or the other (or even both). The problem remains. It also remains if I take the machine off the LAN and travel to another location... the Start-Up and Shut-Down remain painfully slow (for a Mac anyway). PC users will think I'm knit-picking but I didn't buy a Mac to suffer the same boot shut-down times that PC users have grown to accept. Â
If not for the fact that the Start-Up and Shut-Down were so amazingly fast prior to adding the share capability I might not even ask the question but just watching the blazing Startup speed for the few days before adding the sharing has spoiled me. Â
Info:
MacBook Pro, OS X Mavericks (10.9.4)
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Jun 6, 2014
I have been getting blue screen which flashes about a second (once) at the start-up apple screen, but it is not stucked, it jumped to log-in screen immedaitely or rather normally. However I do understand that it should not be a normal start-up because when I just bring this mac home I do not have this problem before.
Info:
MacBook Pro (Retina, 15-inch, Early 2013), OS X Mavericks (10.9.3)
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Jun 5, 2014
Start up disk almost full, but I just bought my laptop?
"You need to make more space available on your startup disk by deleting files."Â
I get this message but I have over 40GB space left not to mention I only bought the thing last month.Â
Info:
MacBook Pro with Retina display, OS X Mavericks (10.9.2)
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Jun 5, 2014
I just went to start up my MacBook Pro with the power button but nothing happens.
Info:
MacBook Pro, OS X Mavericks (10.9.3)
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Jun 11, 2009
I have an Intel IMAC, which is now out of warranty as I have had it for 16 months (and I was dumb enough not to get AppleCare). A few days back, my computer would not startup and everytime I hit the power button, I would hear some spinning noise but no chime from the iMAC. Yesterday, I tried it again and this time I heard the chime but the monitor did not start. I was then able to SSH into the MAC and see that it is indeed connected to the network and booted up, but the screen is still dead. Any ideas what I should do before the painful trip to the apple store ?
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Jun 23, 2014
Two days ago i installed Mavericks on my MacBook Pro and since i did it, my mac runs very slowly. The pointer goes slowly and it takes a lot of time to load the programs (safari, word, etc.). It takes also longer time to start up my mac. I've checked on the activity monitor and the system activity amount is so high, around 80%. But what i've discovered is that when i plug in the charger, my mac suddenly runs faster and i've checked again the system activity is only around 1-2%. How can i make my mac runs faster even when i don't plug in the charger?Â
MacBook Specification:
MacBook Pro 13-inch, Late 2011
Processor    2.4 GHz Intel Core i5
Memory       4 GB 1333 MHz DDR3
Graphics     Intel HD Graphics 3000 384 MB
Software     OS X 10.9.2
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Aug 28, 2014
That question says it all - old printer (HP) would start when I wanted to print an item; new printer (Canon) doesn't start unless I start it!Â
Info:
iMac (20-inch Mid 2007), OS X Mavericks (10.9.4)
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Jun 22, 2014
I have an IMac, OSX 10.9.3 email problem. The body of the message does not appear. It will appear when I start a reply. How do I get mail to show the message initially?
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Aug 27, 2014
What I try to do is pick a photo from a defined folder ("gallery"), scale it and upload it to my Wordpress side. I automatically want to run this workflow every morning at a specific time so that the pictures changes everyday. It may sound strange that almost everything is done but two things are missing:Â
a) How do I tell Automator to use a random file from the "gallery" folder? How do I tell it to use the "gallery" folder in the first place?
b) How do I schedule that task? Is there a scheduler function somewhere that I missed?Â
Right now I use it manually as a service for images - that's why the first action is the copy action.Once the picture is scaled down to 230px and loaded into the folder "image_upload_temp" Hazel will take the file and upload it. I need to copy the file first to keep the original and scale a copy and then move it to the target folder because Hazel shall not upload the unscaled but only the scaled version.Â
Info:
MacBook Pro, Mac OS X (10.7.4), 15", 8GB
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Jan 4, 2010
Yes I plugged in the block heater.....
Tried to reset the SMC (apple's only advice)
Tried to kick it into boot menu... no luck
managed to boot to Leopard install disk. backed into Disk Utility.... Verify System Disk produces: "Invalid B-tree node size...Disk Verify / Repair fail".
too bad too sad... no more information.
I don't know enough to know whether this is a SW failure or a drive failure, and my searches has led me here.
Also, my very first post in a forum, I read the rules and I hope I have found the right forum for this query.
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Aug 26, 2014
I'm running OS X Mavericks,
I can't find out where I change the applications I had set to start automatically when you reboot the computer.
Info:
iMac, OS X Mavericks (10.9.4)
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Jun 4, 2014
I have a mid 2011 iMac running latest version of Mavericks. I recently purchased an external thunderbolt SSD and cloned my boot HD to it, excluding the user folders as these are too big for the SSD and will remain on the internal HDD, and made it the start disk. Then, once booted with the SSD, I went into users settings and mapped my user to the user folder location on the internal HDD. I then rebooted.Â
After the reboot everything is working just fine with the exception of Dropbox which first asks for my Mac user account password and then returns the following error and closes the app:Â Couldn't start DropboxThis is usually because of permissions error. Errors can also be caused by your home folder being stored on a network share.
I see involve going into the preferences in the Dropbox application and clicking the button to repair permissions, but I can't get to that because the application just quits. If I reboot using the internal HDD again I can get the application to load just fine.Â
Info:
iMac (21.5-inch Mid 2011), OS X Mavericks (10.9.3)
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