Mac 2013 won't boot up tried many things

gray screen with Logan and spinning wheel. It boots into safe mode. I ran disk utility nothing found. Nothing connected to laptop. Tried reinstall software and nothing. Looked at many posts on here and tried multiple suggestions nothing works.

kerry0630 wrote:
It boots into safe mode.
If it boots into safe mode, that indicates a problem with third party software.  Delete all third party applications and reinstall them systematically until you identify the culprit.
Ciao.

Similar Messages

  • Mac pro won't boot, keeps trying to reboot

    Two days ago, my Mac Pro (early 08) just starting flickering on the display and it wouldn't stop. The entire system froze except for flickering display. I had to shut down by holding in the power button. Now when I try to boot the machine, I get the apple screen, the little clock timer and then suddenly it freezes, shuts the machine down and tries to boot itself again. It will do this again and again until I hold the power button to shut it off.
    I have an external boot drive. I connected it. It does the same behavior with the boot drive. I could be wrong but this sounds bad. Any ideas?
    Running most recent Mountain Lion OS

    Yes. Any 2008 3,1 you should make 10.6.8 your primary OS and only use ML or Lion for those "necessary" times but not for production.
    Not knowing your hardare, whether you did a clean install of ML or not... 3rd party hardware and even external devices...

  • Mac mini won't boot anymore

    My Mac mini won't boot anymore. It's been running fine for months.
    It's running Leopard Server 10.5.2 Build 9C31
    It starts to boot, I get the first spinning gear with the gray screen, then the blue desktop blinks, then a second spinning gear on a gray screen and it appears to hang (the gear stops spinning).
    I booted off the install DVD, ran disk utility, repaired the HD, repaired the permissions: the behavior is the same.
    Safe mode doesn't work (same hang as above).
    Single user mode does work.
    I can connect to it via Server Admin while it appears hung.
    The last few lines of the system log are:
    May 15 18:38:58 server emond[67]: SetUpLogs: uid = 0 gid = 0
    May 15 18:38:58 server emond[67]: SetUpLogs: opening /Library/Logs/EventMonitor/EventMonitor.error.log
    May 15 18:38:59 server kextd[23]: writing kernel link data to /var/run/mach.sym
    May 15 18:39:09 server KernelEventAgent[59]: tid 00000000 received unknown event (12)
    May 15 18:39:20 server kernel[0]: display: Not usable
    May 15 18:39:20 server com.apple.KerberosAutoConfig[126]: Kerberos configuration is up to date
    May 15 18:39:20 server com.apple.ATSServer[125]: FODBCheck: New annex file created
    May 15 18:39:21 server ARDAgent [130]: ******ARDAgent Launched******
    May 15 18:39:21 server com.apple.KerberosAutoConfig[132]: Kerberos configuration is up to date
    May 15 18:39:22 server ARDAgent [130]: call logout from LoginLogoutProxyCallBackFunction
    May 15 18:39:22 server com.apple.launchd[1] (com.apple.RemoteDesktop.agent): Throttling respawn: Will start in 9 seconds
    May 15 18:39:24 server loginwindow[58]: Login Window Started Security Agent
    May 15 18:39:29 server servermgrd[53]: servermgr_calendar: created default calendar virtual host
    May 15 18:39:31 server ARDAgent [146]: ******ARDAgent Launched******
    May 15 18:39:32 server ARDAgent [146]: ******ARDAgent Ready******
    May 15 18:39:33 server mdworker[109]: (Error) SyncInfo: Boot-cache avoidance timed out!
    May 15 18:39:54 server Python[47]: CGImageSourceCreateWithData data parameter is nil
    May 15 18:39:54 server com.apple.wikid[47]: Thu May 15 18:39:54 server.jeff.carpenter.name Python[47] <Error>: CGImageSourceCreateWithData data parameter is nil\n
    May 15 18:39:56 server kernel[0]: AppleYukon2 - bad packet received. length: 1440, packet status bits: MII error
    May 15 18:39:56 server kernel[0]: AppleYukon2: 00000000,00000001 sk98osx sky2 - - sk98osx_sky2::replaceOrCopyPacket tried N times
    May 15 18:49:54 server kernel[0]: serialnumberd 194 FSWRITEDATA SBF /dev/dtracehelper 13 (seatbelt)
    May 15 18:49:54 server kernel[0]: serialnumberd 194 FSREADDATA SBF /dev/autofs_nowait 13 (seatbelt)
    May 15 18:49:54 server kernel[0]: serialnumberd 194 FSREADDATA SBF /usr/sbin 13 (seatbelt)
    May 15 18:55:12 server kernel[0]: AppleYukon2 - bad packet received. length: 23, packet status bits: MII error
    Any ideas?

    Yes, it's been running Server since I purchased it.
    I doubt the serial number is in use elsewhere: I purchased the 10-user version at a retail store in a sealed package and I've only installed it once.

  • Mac Mini won't boot up.

    Mac Mini won't boot up! Just getting blank white screen, any ideas why? No apple, just a blank screen. It worked fine last night.

    Have you tried booting into the Recovery HD by pressing/holding COMMAND+R at system start or the Option/Alt key and choosing Recovery HD to boot into?
    If you can get into the Recovery HD, open Disk Utilities and Verify Disk. Repair if necessary.

  • Power Mac G5 won't boot with Lion?

    After installing Lion, my early Intel 2010 Power Mac G5 won't boot. There were no problems for the first 2 days. The third day my G5 wouldn't boot at all. Not using Lion's recovery function, many attempts to boot from a previous system disk, and firewire target mode. The keyboard seems to be dead after attempting to boot except for the DVD eject key. All I get is a grey screen with an icon of a folder with a question mark within the folder. This icon blinks on and off continuously. Since the keyboard isn't working, I can't reset the PRAM, start in safe mode, or any other keyboard commands. The failed boot doesn't even get far enough for the Apple window to open. I replaced the hard drive and accomplished nothing except for spending even more money and time.
    This is VERY frustrating! Has anyone else had a similar problem with booting after Lion't installation??
    Thanks.

    1) you have a Mac pro Early 2009, remember this. It avoids confusion here in forum
    2) you're HDD's OS cannot be found by the firmware of the Mac hence it results to a question mark
    perform the following(recommended to use a USB keyboard)
    a) startup manager
    press and hold option on startup. Do u see your HDD?
    b) if you have a back up of your data then you can boot to the install disk and perform an erase and install
    repairing the permission will not work since the disc's OS is different from the HDD's OS.

  • Mac Mini won't boot after failed XP installation

    Recently upgrade HD to 320GB 7200 rpm and 3GB ram. Running 10.5.8 fine.
    I tried to install Windows XP through Boot Camp, but wasn't successful, I terminated the installation. Then Mac Mini won't boot up. When powered on, you heard the chime, then grey screen showed and stayed. Tried starting with "C" (boot from CD), "OPT" (boot option), "T" (target), and reset PRAM. None of them worked.
    What should I try next?
    Thanks
    Message was edited by: Yijian Cao

    If you install XP on Bootcamp, your startup disc will be changed to XP Windows partitioned you did. To restore your startup disc back to Mac OS, make sure your Mac is turned off. 1. Plug the power back and press the power button ON. When you hear the power On sound, press and hold the ALT key on your keyboard until you see the hardrives. 2. Select the HD that says MAc OS, then your mac will boot back to Mac OS.
    Let me know if you have more problems, maybe I can help.
    Abel

  • Bridge won't open. Tried many ways but none works. Any suggestions please

    Bridge won't open. Tried many ways but none works. Any suggestions please

    Hi,
    Please restart your machine or kill any Bridge entry from task manager/activity manager.
    Regards
    Pragya

  • MacBook Pro won't boot after trying to install 10.7.3 update. Start up stalls at Apple logo and spinning gear.

    MacBook Pro won't boot after trying to install 10.7.3 update. Start up stalls at Apple logo and spinning gear. Computer won't even start in safe mode.

    My daughter's MacBook Pro was doing exactly the same thing.  I don't know if it had anything to do with the latest update.  She called me about a week ago saying that her MacBook began running slower by the day .  She then called me Friday and told me that it wouldn't get past the gray screen and the gear just kept on spinning.  I did everything I could over the phone including Safe mode which it wouldn't go into and thought maybe it was the hard drive.  She took it to the Apple store.  Originally, they also thought it was the hard drive.  It ended up being a corrupted operating system (Lion).  Apple genius simply re-installed Lion and she's back up and running.  Good thing she backed up right before it crapped out.  She'll be restoring everything tonight.  Don't know if re-installing Lion will help your situation, but it did the trick for my daughter.

  • Mac OSx won't boot up after update to 10.6.7?

    Mac OSx won't boot up after update to 10.6.7?

    Hi Mike
    This is called a kernel panic, similar to s 'blue screen of death' on Windows. When you say you reinstalled 3 times, do you mean the OS or the Update?
    When does this kernel panic appear? You may have a hardware issue if it's happening on boot.
    Taylor

  • I lost my password on Mac (I cannot play youtube) and I tried many things...it doesn't work. Help please

    I lost my password on Mac (I cannot play youtube) and I tried many things...it doesn't work. Help please

    Did you restore a backup after you restored to factory settings? If you restored a backup, you should try restoring as new, but if hope that support already told you this.
    Have you tried using another WiFi networK? Do you have a computer running iTunes? If so, can you download apps or music on the computer?

  • Why can't i use my ipod after the battery died during a reformatting? i've tried many things to fix it.

    Why can't i use my ipod after the battery died during a reformatting? i've tried many things to fix it.

    I do not understand your question.  You do not formate an iPod.  Please explain better the problem. what lead up to the problem and what you have tried so far.

  • Hey you all, I have recently updated me iPhone 5 to iOS 7.1 and I checked my reminders built in app, and it seems like everything I had in there was lost. I have tried many things, but none seems to work. I can no longer add in any remainders.

    Hey you all, I have recently updated me iPhone 5 to iOS 7.1 and I checked my reminders built in app, and it seems like everything I had in there was lost. I have tried many things, but none seems to work. I can no longer add in any remainders.

    Have you failed to regularly backup the device to iTunes or iCloud?  If so, the data is gone.
    If there are backups, restore the most current one from prior to the data disappearing.

  • Hi downloaded the adobe illustrator .... It's all right. When you open it, it closes automaticamete. I've tried many things over n work. My è windows 8. Has some version of Illustrator that is compatible with the w8?

    Hi downloaded the adobe illustrator .... It's all right. When you open it, it closes automaticamete. I've tried many things over n work. My è windows 8. Has some version of Illustrator that is compatible with the w8?

    Moving this discussion to the Illustrator forum.

  • Brand new mac mini won't boot

    I bought a mac mini for my teenaged daughter because the lap top options simply weren't in our price range. I have a high end dell monitor that is about five years old. It hasn't been used regularly so I felt this was a good fit. I was reassured by several that my peripherals would work with the mac mini... no problem. We had to buy a new keyboard, mouse and adapter for the monitor. This took several days and two trips to two different stores to accomplish. We finally got everything set up and working properly or so we thought. The system struggled to download office suite for mac. The system stopped working completely after attempting to download norton anti-virus for mac. Now the system won't boot at all. I've only tried to turn the system on and off to get it working again. I had it up for five minutes yesterday but again it shut down for no reason and now I can't get it back up at all. I usppose a trip to the Apple store is next on the list. Any suggestions are appreciated.

    That is good news...the genius bar folks are generally great to deal with.  Especially when you make an appointment and don't get all upset while waiting for someone to get free
    As was said at the outset, be careful about software you install, not all is really good or necessary.  If in doubt, just pose a question on here and you will get sound advice.  We are all fellow users, many of whom have learned the hard way.
    Keep in mind, this is a Mac OS X machine, not Windows which has everyone in the world writing viruses to attack.
    Have a Happy New Year.

  • FileMaker Server problem on Mac Mini Server - Mac Mini won't boot

    I just installed a brand new Mac Mini Server today, and also FileMaker Server 11. A first-timer for both Mac OS X Server and FileMaker Server, I made an error as explained below, and right now I don't know how to get back on track with the system. It won't boot.
    So, how did this happen?
    At first everything was proceeding according to plan. I configured the pre-installed Mac OS X Server on the Mac Mini with users, groups and services. This was tested from clients and this seemed to work just fine. Then I installed and configured FileMaker Server. This was also tested from a client, and the example database that came with FMS was served up just fine.
    The problem arose when I tried to install my existing FileMaker databases. I simply checked to see where in the file system the example database was located, and then copied my old databases to that location (I think it was Library > FileMaker Server > Data > Databases or something close to it - can't check it now...). I had the FileMaker Server Admin Console running, and hit the Refresh button hoping that this would make FileMaker Server find the databases.
    This was my first error. I should have read ahead in the instructions to see that one is supposed to use an Upload Database assistant instead...
    What happened when I hit refresh was that the FileMaker Server Admin Console became completely unresponsive with a spinning ball as cursor. I left it for about an hour hoping it would terminate, but gave up and tried to shut it down. It wouldn't close, so I force quit it from the Finder. Then I tried to shut down FileMaker Server, but I needed to force quit this as well. After this I thought it would be best to reboot the Mac Mini, so I shut it down, but now it won't even boot, it just stays on the screen with the spinning wheel for ever!
    I have tried all the keyboard options while booting, but nothing seems to help. In safe mode, the grey progress bar just grows to about one third, then disappears and leaves the eternally spinning wheel.
    The server version of the Mac Mini doesn't have an optical drive, only two internal hard drives. I tried to reinstall from scratch using the optical drive on another Mac on the network. The startup disk appeared when I tried to boot the Mac Mini holding down the option key, and after about 20 minutes or so of the spinning wheel I could actually access the discs. I started by running Disk Utility to check disk permissions. There were a lot of repairs concerning permissions and groups, especially on "Library". It said "ACL differs on Library", I don't know what this is but this was repaired. I then ran Repair Disk. The volume appeared to be OK.
    When I tried to reinstall Mac OS X Server however, this failed with the message
    "You can't upgrade this version of Mac OS X because a newer version is installed. Mac OS X Server couldn't be installed on this disk." I don't know how this can be, but I may have run software update earlier today.
    What should I try next? Should I erase the primary HD and try to install again? Or should I install the system software on the secondary HD? Or should I just try to reboot as is in the hope that the disk permission repairs did the trick...?
    Any helpful pointers would be greatly appreciated!

    Hello there, I came across your post when browsing the forum for passive advice. I am in the same boat as you and am a first timer for both of these tools. I work for a company who now needs to expand its network and database capabilities. I have been assigned this task and these are the tools i have opted for. I have not yet purchased them and i am pleased to find someone who has my desired setup. Could you please advise on the simplicity of the setup and whether an advanced knowledge is required.
    I want to use it in a mixed operating system environment. Is this possible?
    Regards
    Matthew

Maybe you are looking for