how to install windows in early 2014 mac air (bootcamp 5.1) showing error like "'Windows cannot be installed to this disk. This computer's hardware may not support booting to this disk. Ensure the disk's controller is enabled in the computer's BIOS "

'Windows cannot be installed to this disk. This computer's hardware may not support booting to this disk. Ensure the disk's controller is enabled in the computer's BIOS menu.'

MacBook Air (13-inch, Early 2014), OS X Mavericks (10.9.5)

Posted on Jun 18, 2015 3:17 AM

Reply
9 replies

Jun 19, 2015 9:05 PM in response to Loner T

thx for replying Loner T,


your answer:

1. Yes

2. Win 7 pro 64 bit (cause boot camp ask for only 64 bit win 7)

3. I followed those process.already.


Boot Camp ***. Version: 5.1.2 (484)

OS X Version: 10.9.5

Whenever i go for install, at first using boot camp partition completed, then windows load and show 4 partition 1. EFI 200MB 2. which is for mac, 3. recovery drive, 4 BOOTCAMP drive.

I format the drive but it says "Windows cannot be installed to this disk. The selected disk is of the GPT partition style."


Plz Plz suggest as your earliest.

Jun 20, 2015 9:19 PM in response to tanvir11077

Rebuild MBR to match the new GPT information thus resetting the Hybrid MBR. Use defaults for other questions (like partition codes). The only values that need modifications are the Boot flags and step 10. Accept all other defaults that Gdisk offers. Please see thesample Q&A as an example. These steps can be repeated if you make a mistake before you get to Step 12, otherwise start from Step 1 for these steps. Step 6 has numbers which are typed with a space between the numbers.

  1. Sudo gdisk /dev/rdisk0
  2. P (Print list of parts)
  3. R (Recover)
  4. O (print current Hybrid MBR)
  5. H (chooses Hybrid)
  6. Partitions numbers to be hybridized: 2 3 4
  7. Y (Good for GRUB question)
  8. N (part 2 boot flag)
  9. N (part 3 boot flag)
  10. Y (part 4 boot flag make NTFS bootable partition)
  11. O (print current Hybrid MBR)
  12. W (Write the new MBR)
  13. Y (Yes! write the new MBR)
  14. Reboot


Here is sample Q&A for this section. Please notice the Press Enter/Return.


Place EFI GPT (0xEE) partition first in MBR (good for GRUB)? (Y/N): Y


Creating entry for GPT partition #2 (MBR partition #2)

Enter an MBR hex code (default AF): Press Enter/Return

Set the bootable flag? (Y/N): N


Creating entry for GPT partition #3 (MBR partition #3)

Enter an MBR hex code (default AB): Press Enter/Return

Set the bootable flag? (Y/N): N


Creating entry for GPT partition #4 (MBR partition #4)

Enter an MBR hex code (default 07): Press Enter/Return

Set the bootable flag? (Y/N): Y

Reboot and test installing Windows.

Dec 24, 2015 5:57 AM in response to Loner T

Hi there!

same problem - solution worked till point 12


Final checks complete. About to write GPT data. THIS WILL OVERWRITE EXISTING

PARTITIONS!!


Do you want to proceed? (Y/N): y

OK; writing new GUID partition table (GPT) to /dev/rdisk0.

Warning: Devices opened with shared lock will not have their

partition table automatically reloaded!

Unable to open device '/dev/rdisk0' for writing! Errno is 1! Aborting write!


-------------

...but I'm on a Macbook Pro Mid 2012 13'' - maybe that's the problem?


many greetings from Austria

Dec 24, 2015 6:39 AM in response to dudarino

Can you post a new discussion and include the output of the following Terminal commands?


diskutil list

diskutil cs list

sudo gpt -vv -r show /dev/disk0

sudo fdisk /dev/disk0


The "sudo" commands will prompt for your password, and it will not be echoed back. You may also see a warning about improper use of "sudo" and potential data loss due to "abuse" of the command.

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.

how to install windows in early 2014 mac air (bootcamp 5.1) showing error like "'Windows cannot be installed to this disk. This computer's hardware may not support booting to this disk. Ensure the disk's controller is enabled in the computer's BIOS "

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