HT1199 After trying to install window 7 my new iMac will not reboot back to apple. Black screen "No bootable device -- insert boot disk and press any key". How do I get out of this?

After trying to install Windows 7 in my new iMac It will not boot up back to Apple. I have a black screen with the following "No bootable device -- insert boot disk and press any key". My iMac did not come with a boot disk. What can I do?

Try holding down the option/alt key during a restart and see if you can see/select your boot drive there.

Similar Messages

  • TA21888 No bootable device -- insert boot disk and press any key how can i fix this problem to may desktop mac?

    No bootable device -- insert boot disk and press any key......thats the words always show every time i start may desktop mac

    Welcome to Apple Support Communities
    Try starting your Mac holding the Option (Alt) key, so you should see all bootable devices on the screen. If you see the OS X volume, select it. After starting, open System Preferences > Startup Disk, and choose the OS X volume.
    If you don't see anything, try holding the key after hearing the startup chime. If you still don't see anything, your hard disk could be damaged

  • Trying to Install Windows 7 onto MBP Mid-2010 but I get this "No bootable device -- Insert boot disk and press any key". What do I do?

    I'm trying to install Windows 7 onto my MacBook Pro Mid-2010 (MacBookPro6,2) from a USB drive, since my Super Drive no longer will burn DVDs or CDs. I did the XCODE trick to allow me to make the bootable USB. But when it reboots after partitioning I get this, "No bootable device -- Insert boot disk and press any key" message. When I press a key after reinserting the USB it still won't boot after pressing a key. I unplugged anything connected to it and it still doesn't work. Is there any way I can get it to be recongized or do I just need to get an external disc drive and burn a disc that way? 

    If your computer came with an inetrnal optical drive, you must use that to install Windows.

  • Boot Camp not installing Windows 7 - "No bootable device, insert boot disk and press any key."

    I need some help with something. A while back, I put a brand new hard drive in my MacBook, a 500 GB model to replace the 120 GB one. I cloned everything successfully to the new drive via Carbon Copy Cloner, but now I want to make a Boot Camp partition on the drive. The SuperDrive in it is defective, so I use an external FireWire drive. So far the Boot Camp Assistant in 10.7 Lion works fine in creating the partition, but when it gets to the part where it tries to boot into the Windows installation disk (32-bit Windows 7 Home Premium, or could the 64-bit work fine as well?), it shows a black scree nwith "No bootable device, insert boot disk and press any key." I try pressing keys, but nothing happens.
    I also tried using rEFIt, but that didn't work out either.
    Here are the specifications of my machine...
    MacBook (Early 2009 model)
    2.0 GHz Intel Core 2 Duo processor
    4 GB of RAM
    500 GB SATA hard drive
    Dual-layer SuperDrive (defective, may replace it once I have the cash)
    NVIDIA GeForce 9400M graphics chip
    Mac OS X 10.7.2 Lion
    Can anyone help me out with this? Is there some sort of workaround?

    Wiley207 wrote:
    Believe it or not, it was the FireWire drive that was the problem! I managed to successfully install Windows 7 using an external USB DVD drive!
    Well I am truly staggered, I have tried this on two different MacBook Pros, with three different external USB optical drives. Don't know if you googled as I suggested but you would find hundreds of others who have found same thing. The exception is MacBook Air which works with the Apple writer, but I don't know much about this.
    Were you doing any of the special workarounds with refedit etc?
    What model USB DVD drive?

  • Can't install Windows "No bootable device -- insert boot disk and press any key"

    I'm running OSX 10.9.3 on my Macbook Pro 13-inch, Early 2011 and trying to install Windows 7 via Boot Camp Assistant and I'm using a flash drive loaded with bootable copy of Windows 7 Ultimate (legal, if that makes any difference).
    Here's what I've been doing:
    1. Plug in my flash drive, then on Boot Camp Assistant, click "Install Windows 7 or later version"
    2. Set my Windows partition to 45GB and continue... so far so good...
    Then the problem:
    3. My computer restarts, goes to a black screen with the message "No bootable device -- insert boot disk and press any key"
    The flash drive is still plugged in but is it not being recognized or something? Nothing happens when I press any keys.
    I can use OSX just fine by holding down "Alt/Option" on restart, but in my case what can I do to continue further with the Windows install? It's basically an empty partition as of now. Any help appreciated!

    Ive been having this problem and have been trying to figure out how to fix it for almost a week now.  I have a 2011 17" MBP with the superdrive removed.  Ive tried many different methods and many different methods to no avail.  If anyone can help, please do!
    xxzy, have you tried the KUNU method?
    you can find it here:
    Bootcamp without Optical disc drive
    Scroll down to Kunu's post about his solution and see if it works for you.

  • Attempting to install Windows 7 from USB drive keep receiving "No Bootable device -- insert boot disk and press any key" usb drive with windows 7 iso is inserted

    As the topic says, i am trying to install windows from a usb drive, when i click install windows and the computer reboots to install a black screen comes up with "no bootable device -- insert boot disk and press any key" the USB drive is inserted and pressing any key does nothing. Help?

    You need to follow these guides to install from USB drive
    http://www.intowindows.com/how-to-install-windows-7vista-from-usb-drive-detailed -100-working-guide/
    good luck

  • "No bootable device --- insert boot disk and press any key" after setting up Bootcamp

    Hi guys,
    I am trying to install Windows 7 via Bootcamp but after setting up Bootcamp and restarting the computer I get the error message "No bootable device --- insert boot disk and press any key".
    I use an iMac with a DIY Fusion Drive consisting of a 120 GB SSD and a 1 TB HDD.
    Since Bootcamp can only be installed on the HDD I believe disk1 is the interesting one. Here is the output of sudo gpt -r -vv show disk1:
    gpt show: disk1: mediasize=1000204886016; sectorsize=512; blocks=1953525168
    gpt show: disk1: Suspicious MBR at sector 0
    gpt show: disk1: Pri GPT at sector 1
    gpt show: disk1: Sec GPT at sector 1953525167
           start        size  index  contents
               0           1         MBR
               1           1         Pri GPT header
               2          32         Pri GPT table
              34           6        
              40      409600      1  GPT part - C12A7328-F81F-11D2-BA4B-00A0C93EC93B
          409640  1709658208      2  GPT part - 53746F72-6167-11AA-AA11-00306543ECAC
      1710067848     1269536      3  GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC
      1711337384          88        
      1711337472   242186240      4  GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
      1953523712        1423        
      1953525135          32         Sec GPT table
      1953525167           1         Sec GPT header
    And the output of sudo fdisk /dev/disk1:
    Disk: /dev/disk1
    geometry: 121601/255/63 [1953525168 sectors]
    Signature: 0xAA55
             Starting       Ending
    #: id  cyl  hd sec -  cyl  hd sec [     start -       size]
    1: EE    0   0   2 -   25 127  14 [         1 -     409639] <Unknown ID>
    2: AF   25 127  15 - 1023 254  63 [    409640 - 1709658208] HFS+       
    *3: 07 1023 254  63 - 1023 254  63 [1711337472 -  242186240] HPFS/QNX/AUX
    4: 00    0   0   0 -    0   0   0 [         0 -          0] unused
    Here is also the list of my disks:
    /dev/disk0
       #:                       TYPE NAME                    SIZE       IDENTIFIER
       0:      GUID_partition_scheme                        *120.0 GB   disk0
       1:                        EFI EFI                     209.7 MB   disk0s1
       2:          Apple_CoreStorage                         119.7 GB   disk0s2
       3:                 Apple_Boot Boot OS X               134.2 MB   disk0s3
    /dev/disk1
       #:                       TYPE NAME                    SIZE       IDENTIFIER
       0:      GUID_partition_scheme                        *1.0 TB     disk1
       1:                        EFI EFI                     209.7 MB   disk1s1
       2:          Apple_CoreStorage                         875.3 GB   disk1s2
       3:                 Apple_Boot Recovery HD             650.0 MB   disk1s3
       4:       Microsoft Basic Data BOOTCAMP                124.0 GB   disk1s4
    /dev/disk2
       #:                       TYPE NAME                    SIZE       IDENTIFIER
       0:                  Apple_HFS FusionDrive            *975.5 GB   disk2
                                     Logical Volume on disk0s2, disk1s2
                                     FFA13FBC-2001-40B7-8BBB-BE6EECF8AC11
                                     Unencrypted Fusion Drive
    /dev/disk3
       #:                       TYPE NAME                    SIZE       IDENTIFIER
       0:                            GRMCPRXFRER_DE_DVD     *3.2 GB     disk3
    I have gdisk installed and am ready to mess around. Any help would be greatly appreciated!

    So, when I started my iMac yesterday morning it couldn't boot into OS X anymore either. Several hours of restoring later I am back to square one. I tried installing Windows 7 via Bootcamp again but got the same error message. This time I noticed though that Bootcamp asked me to remove the bootable option from the USB drive with the support drivers in order to install from DVD. Does that ring any bells? I am building another USB drive right now, hoping it would ask me again but this I will decline and try to boot from it.
    When you restored, was a Time Machine restore used? TM does not backup Bootcamp and does an erase of the partition. It may also erase the entire disk (including the Fusion drive) if the specific backup of the volume layout of the disks indicates a pre-Bootcamp layout.
    My MacBook Pro is a 2009 model and also once had a built-in optical drive. I have no idea why it would work on there but not on the iMac.
    You also wrote
    When I plug the external DVD drive in, the boot manager recognizes a "Windows" disc and an "EFI Boot" disc. If I select the "Windows" disc I get a black screen with a blinking dash.
    The blinking dash indicates that it is working, but does not have the requisite drivers to enable the GPU/Mouse/Keyboard on the media being used.
    In the MBP case, did you have two drives installed in the MBP, a Fusion configuration, and then were able to successfully install Bootcamp?
    For example on a Mac mini I have a DIY Fusion drive, but the sequence was done differently. Bootcamp was installed using a USB stick+Windows 7 ISO.
    1. The two disks are not in a CoreStorage set up initially.
    2. The second disk is partitioned (64Gb) and a Bootcamp W7 install completed via USB (this is different HW as compared to IMac, because it has no Optical drive).
    3. After the HDD is partitioned, the first partition and the SSD are then used to create a CoreStorage volume.
    4. Here is the working version and disk layout. (I plan to erase both disks, put W7 on a partition on the SSD, and make the non-Bootcamp+entire HDD in a CoreStorage volume).
    diskutil cs list
    CoreStorage logical volume groups (1 found)
    |
    +-- Logical Volume Group A8C00490-0E14-401F-AB69-59F37724E8C4
        =========================================================
        Name:         Fusion
        Status:       Online
        Size:         1190201270272 B (1.2 TB)
        Free Space:   0 B (0 B)
        |
        +-< Physical Volume 4772013B-5520-4801-9BE5-BCAEF4AEDAB3
        |   ----------------------------------------------------
        |   Index:    0
        |   Disk:     disk0s2
        |   Status:   Online
        |   Size:     255716540416 B (255.7 GB)
        |
        +-< Physical Volume A679A101-3C78-4A59-B5EE-A4339210CFAD
        |   ----------------------------------------------------
        |   Index:    1
        |   Disk:     disk1s2
        |   Status:   Online
        |   Size:     934484729856 B (934.5 GB)
        |
        +-> Logical Volume Family 5EF5C7CA-0B9C-4169-82A1-41C84F206672
            Encryption Status:       Unlocked
            Encryption Type:         None
            Conversion Status:       NoConversion
            Conversion Direction:    -none-
            Has Encrypted Extents:   No
            Fully Secure:            No
            Passphrase Required:     No
            |
            +-> Logical Volume 1512657C-ED13-4B31-82C6-7AECBBCA7F98
                Disk:                  disk2
                Status:                Online
                Size (Total):          1185508581376 B (1.2 TB)
                Conversion Progress:   -none-
                Revertible:            No
                LV Name:               Fusion HD
                Volume Name:           Fusion HD
                Content Hint:          Apple_HFS
    diskutil list
    /dev/disk0
       #:                       TYPE NAME                    SIZE       IDENTIFIER
       0:      GUID_partition_scheme                        *256.1 GB   disk0
       1:                        EFI EFI                     209.7 MB   disk0s1
       2:          Apple_CoreStorage                         255.7 GB   disk0s2
       3:                 Apple_Boot Boot OS X               134.2 MB   disk0s3
    /dev/disk1
       #:                       TYPE NAME                    SIZE       IDENTIFIER
       0:      GUID_partition_scheme                        *1.0 TB     disk1
       1:                        EFI EFI                     209.7 MB   disk1s1
       2:          Apple_CoreStorage                         934.5 GB   disk1s2
       3:                 Apple_Boot Boot OS X               650.0 MB   disk1s3
       4:       Microsoft Basic Data BOOTCAMP                64.9 GB    disk1s4
    /dev/disk2
       #:                       TYPE NAME                    SIZE       IDENTIFIER
       0:                  Apple_HFS Fusion HD              *1.2 TB     disk2

  • After restart "No bootable device -- insert boot disk and press any key

    Hi I am new to the community.
    I have an iMac, upgraded from Snow Leopard to Mavericks when it was available. Yesterday the Mac did not detect a USB stick, selected restart, after restart "No bootable device -- insert boot disk and press any key.
    Tried holding down the option key on reboot, but no success, wireless keyboard does not seem to be responding.
    Any suggestions please?

    Hi All,
    Managed to get the Mac to see the keyboard. My Mac is up and running now.
    Holding down the "Option" key worked and I was able to select the drive to boot off.
    Thanks to previous support all is now working.

  • Im stuck with this message "no bootable device, insert boot disk and press any key". Now i want to go back to mac os but everytime i turn on my laptop that message appear..kindly help... Please

    Im stuck with this message "no bootable device, insert boot disk and press any key". Now i want to go back to mac os but everytime i turn on my laptop that message appear..kindly help... Please .... Im using my usb as bootable device but it cant be detected..

    Reboot, hold the option key down, select OSX when the startup manager appears.

  • Hallo, ich wollte auf eine eigene Partition von meinem mac noch windows installieren, doch jetzt komt beim starten immer nur: no bootable device -- insert boot disk and press any key. Was soll ich tun??? Oder woher bekomme ich so eine Boot disk?

    Hi,
    ich wollte auf meinen Imac noch zusätzlich Windows 7 installieren.
    jetzt kommt aber wenn ich starte nur noch: No bootable device -- insert boot disk and press any key.
    was soll ich jetzt tun?
    Woher bekomme ich so eine Boot disk?
    Gruß steini

    Starte deinen iMac neu und halte dabei die Alt/Option-taste gedrückt bis der Start-Manager erscheint.
    Wähle deine OSX-partition aus und dann Enter.
    Nachdem OSX gestartet ist, gehe zu Systemeinstellungen dann Startvolume and setze dein OSX als Standard.
    Wenn nötig öffne danach den BootCamp-Assistenten und lösche die Windows-partition.
    Stefan

  • Imac with 3Gb fusion drive  "no bootable device--insert boot disk and press any key.  This started over the past 2 weeks, and now occurs every day.  Initial boot to MAC OSX is Ok.

    I receive the above black screen 'no bootable device' error message daily, after not using my imac for a while.  I will note that the computer will boot normally, and after a while, the screen saver initiates.  Some time later, I get the black screen error message.  I have to hard boot the computer again at this time.  Any ideas?
    Thanks for your help,
    JTH

    That message means that your Mac restarted and that no bootable volumes were found. First, open System Preferences > Startup Disk, and choose Macintosh HD. Then, see if the problem appears.
    Also, open Disk Utility, choose Macintosh HD in the sidebar and verify it. This may be a sign of a hard drive failure

  • I have a fairly new mac book pro with retina display- I have not tried installing anything other OS on it. In spite of that yesterday when I turned it on, I got the error: no bootable device insert boot disk and press any key. what is the reason for this?

    I swithced it on by clicking on options when I start up and then clicked on Macintosh HD. the other option was a question mark and network drive.
    Is there a way to ensure it never happens again, what is the cause for this problem, if I need to uninstall some application, i am happy to do it as long as I know what is causing this conflict.
    many thanks!

    Something is not making sense here.
    You claim this is a brand new machine and you have not tried to install Windows or Boot Camp.
    Then why would you ever even go into System Preferences > Startup Disk and choose Macintosh HD? It should have automatically booted into Macintosh HD.
    You're probably going to have to reinstall Mac OS X.

  • No bootable device insert boot disk and press any key... how can this threat be solved?

    Hello guyz,
    i have tried all the solutions proposed here on this forum to this threat but still havent got any sweetable results. it's even worst than i thought. even when i try to reinstall or delete/repartition, it doesnt work coz there is no partition found. itz completely empty. each time when i get to the disk utility it becomes worthless coz i cannot use it.....i really dont know what to do at this moment.....any ideas?
    i still have windows 7 installed on my mac book pro !!! everythiing was working very well until i started getting this 'no boot device found...please insert bla bla bla.......' message when i did turn on my laptop......i am really afraid of loosing my stuffs on the windows system.......
    thanks for any help
    fru

    Hi Babowa,
    thanx for the reply .... backing up is my problem .... how can i backup evverything if i can not bootup to windows nor mac OX? ... i have no access .... or is there a way to do it? then please let me know ... i would be really grateful ...
    Once again: i can not access windows 7 or mac OX ... i get stuck at the Utility tools after pressing and holding down the option key ... i can access the different options there but like i said before, there is no partition or operating system to repair or reinstall or even delete....there is nothing at all....seems as if it just disappeared ....
    i m short of ideas ....

  • Ok i get this error when hooking my dvd drive up and tring to use my windows 7 cdNo Bootable device. Insert boot disk and press any key. i have tried to use command key i see the cd icon and hit that and i get the error

    ok i get this error when hooking my dvd drive up and tring to use my windows 7 cdNo Bootable device. Insert boot disk and press any key. i have tried to use command key i see the cd icon and hit that and i get the error

    Wiley207 wrote:
    Believe it or not, it was the FireWire drive that was the problem! I managed to successfully install Windows 7 using an external USB DVD drive!
    Well I am truly staggered, I have tried this on two different MacBook Pros, with three different external USB optical drives. Don't know if you googled as I suggested but you would find hundreds of others who have found same thing. The exception is MacBook Air which works with the Apple writer, but I don't know much about this.
    Were you doing any of the special workarounds with refedit etc?
    What model USB DVD drive?

  • After attempt to install windows 7 via boot camp onto Mac mini, my screen reads "no bootable devise--insert boot devise and press any key.  However, disk still in reader, and not using a Mac keyboard

    After attempt to install windows 7 via boot camp onto Mac mini, my screen reads "no bootable devise--insert boot devise and press any key.  However, disk still in reader, and not using a Mac keyboard

    Reboot your Mac, as soon as you hear the chime press the option/alt key and hold it until the boot manager appears, select OSX to boot from.

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