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Mac bootcamp no bootable device

I'm at the limit of my knowledge here, and I can't find any evidence that anyone else has ever had this problem. Any advice even links to other information would be greatly appreciated! Thanks, Navrins. Adv Reply. June 15th, 2. There is a bug in the hardy installer. Use the partition tool in refit to fix it.


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June 15th, 3. Originally Posted by cyberdork June 15th, 4. Originally Posted by navrins. That was easy Now I just get a white screen with a penguin in the middle. Well, one step forward I have some ideas on troubleshooting this, but if it rings a bell for you I wouldn't mind a hint. June 15th, 5.

Now to install more drivers October 8th, 6. Join Date Jul Beans 3. Note: OS X prefers to automount file systems. Configure the virtual machine. Open the VirtualBox application and click on icon above the New label. Enter or select the values shown below, then click the "Continue" button. Use the default settings except for the hard drive. Choose the "Use an existing virtual hard drive file" button. Navigate to your "VirtualBox" folder.

Highlight the bootcamp. Before clicking the "Open" button, enter the following commands in the same Terminal application window. Open the bootcamp. Your window should appear similar to what is shown below. Next, click on the icon above the "Storage" label. Right click on this highlighted area and select "Add Hard Disk". Highlight the bcss.

“No bootable device” Error Message on Mac OS X

Open the bcss. Click OK to close the window. In this step, you will copy the necessary files to the physical partition, so later you can restart your Mac and install Windows. Enter the following commands in the same Terminal application window. Next, click on the icon above the "Start" label to boot from the Windows 7 iso file. Note: The mouse pointer must be over the virtual machine screen window before you press the space bar. With the button "Use recovery tools that can help fix problems starting Windows.

Insure the drive letters C through F are not assigned by default to a volume by entering the following commands. In the image shown above, these are volumes 0, 3 and 4. If your volume indices are different, make the appropriate substitutions. Next, enter the commands givens below. Exit the Command Prompt window when finished. The file sizes are MB and 2. The MBR is stored on the first bytes of this drive. This space is shared by boot code and the MBR partition table.


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  • This step can not be preformed under OS X This is the default setting. If you are using OS X Open a Command Prompt window, by navigating through the displays as you did in step 7. Start installing Windows 7 by entering the command given below. You will remove these installation files in a later step. When your Mac restarts, it will boot to OS X. This is to be expected.

    From the "System Preferences" select Windows as your startup disk and restart the Mac. Your Windows installation will continue. Click on the "Start" button, type in diskmgmt. Select the file location and check "Read-only" to prevent writes to the VHD file. After you hit "OK", the drive will show up in Disk Management with a blue icon. Close Disk Management.

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    In the AutoPlay popup window, select "Open folder to view files. The setup. Execute this application to install the "Boot Camp Support Software". The VHD file will detach when the computer restarts. The "Virtual Box" folder can be deleted. You will probably need to eject the "BCSS" partition first.

    No bootable device.Keyboard not working

    You can delete the "BootCamp" virtual machine. This can be done from the VirtualBox application. If VirtualBox does not remove all the files, you can remove them manually. You can remove the VirtualBox application, but since it takes such little space, I would not bother. I do not have a new enough Mac to install using a USB flash drive and I have not created one recently enough to remember what is stored on it.

    You can mount the iso file and I believe you should be able to compare with the content on the flash drive. But again I am not sure.

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    The Windows 7 installer may not work with USB 3 ports. Do you suppose Apple expects you to use an external optical DVD drive?

    The process is tedious and I will not go into the steps unless you are interested. You will need to download free third party software to do so. Did you download the "Boot Camp Support Software" and follow the steps outlined at the site given below? Install Windows 7 and earlier on your Mac using Boot Camp.

    It so happened that I did a win10 install on my MacBook Air just yesterday, and I ran into exactly the same problem of seeing "no bootable partition", followed by having only two choices at the boot selection screen after power cycle. However, I didn't do anything special to get it working. I just restarted it again, while holding down the Option key from the beginning, and the USB windows showed up as one of the boot choices.

    I'll just list everything I can think of so that you might spot something:. Thank you for your interest in this question. Because it has attracted low-quality or spam answers that had to be removed, posting an answer now requires 10 reputation on this site the association bonus does not count.

    Would you like to answer one of these unanswered questions instead?

    Issue 1: How to resolve No bootable device -- Insert boot disk and press any key Boot Camp Mac

    Sign up to join this community. The best answers are voted up and rise to the top. Home Questions Tags Users Unanswered. No bootable device USB 2. Asked 3 years, 6 months ago. Active 1 year, 6 months ago. Viewed 47k times. Any help with this will be greatly appreciated. Some further questions: Is there a way to determine whether the usb drives are at fault?

    Does BCA create the bootable drive in any special way? Hint: For a better view, click on an image or open an image in a new window. Note: I assume you are using the default Bourne-Again Shell bash.

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    Click the "Create" button. When the display below appears, click the "Next" button. When the display below appears, select "Repair your computer". Select the "Command Prompt" option. You may get different results. Select the "Shut Down" button to shutdown the virtual machine. Quit the VirtualBox application.

    If you get an error message about the file being open, restart the computer and try again. Clean Up The "Virtual Box" folder can be deleted. You can delete the Windows 7 iso file. David Anderson David Anderson Max: The genesis of this answer is Boot camp install of Windows 7 issue, no bootable devices , where the use of environment variable made more sense.