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Windows 7 Removed after update Yosemite

Hi,

I updated my iMac 21 inch to Yosemite 10.10 After that I restarted my iMac then I hold [alt] but only disks I saw is : Macintosh HD, Recovery 10.10, Windows 7 is disappeared ! I found some solutions Thanks to : Loner T he helping people to solve this problem, but for me? I tried a lot to solve it but I can't


So I opened Disk Utility and the only disks appear was: Macintosh HD and disk0s4, I cannot control disk0s4, I downloaded Testdrive and try to do something from step-by-step page but nothing work !!


RAM:8GB

Capacity:1TB

Software:Yosemite 10.10


Please guys I have a files in my windows cost me more than 500 USD.


Thanks.

iMac, OS X Mavericks (10.9.1)

Posted on Dec 23, 2014 8:59 AM

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Question marked as Best reply

Posted on Dec 23, 2014 10:09 AM

Can you post the text version of output of the following commands from Terminal?


diskutil list

diskutil cs list

sudo gpt -vv -r show /dev/disk0

sudo fdisk /dev/disk0

25 replies

Jan 7, 2015 8:52 PM in response to Msh3lany

Msh3lany wrote:


Ok I Recreated it And I reached to this one:-

User uploaded file

I Think It means : 0070

This is incorrect.


For partition 2 question "Enter an MBR hex code (default AF):" you have used "N" as an answer, but it should either be 'AF' or just press enter to use default value.


For partition 3 question "Enter an MBR hex code (default AB):" you have used "N" as an answer, but it should either be 'AB' or just press enter to use default value.


Here is the full sequence example.


sudo gdisk /dev/disk0

GPT fdisk (gdisk) version 0.8.10


Warning: Devices opened with shared lock will not have their

partition table automatically reloaded!

Partition table scan:

MBR: hybrid

BSD: not present

APM: not present

GPT: present


Found valid GPT with hybrid MBR; using GPT.


Command (? for help): p

Disk /dev/disk0: 500118192 sectors, 238.5 GiB

Logical sector size: 512 bytes

Disk identifier (GUID): 336F890F-1005-4D63-8C79-22402F354952

Partition table holds up to 128 entries

First usable sector is 34, last usable sector is 500118158

Partitions will be aligned on 8-sector boundaries

Total free space is 2668 sectors (1.3 MiB)


Number Start (sector) End (sector) Size Code Name

1 40 409639 200.0 MiB EF00 EFI System Partition

2 409640 294451471 140.2 GiB AF05 Intel SSD

3 294451472 295721007 619.9 MiB AB00 Recovery HD

4 295723008 500117496 97.5 GiB 0700 Microsoft basic data


Command (? for help): r


Recovery/transformation command (? for help): h


WARNING! Hybrid MBRs are flaky and dangerous! If you decide not to use one,

just hit the Enter key at the below prompt and your MBR partition table will

be untouched.


Type from one to three GPT partition numbers, separated by spaces, to be

added to the hybrid MBR, in sequence: 2 3 4

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): AF05

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


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

Enter an MBR hex code (default AB): AB00

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


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

Enter an MBR hex code (default 07): 0700

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


Recovery/transformation command (? for help): w


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/disk0.

Warning: Devices opened with shared lock will not have their

partition table automatically reloaded!

Warning: The kernel may continue to use old or deleted partitions.

You should reboot or remove the drive.

The operation has completed successfully.

Jan 8, 2015 5:57 AM in response to Msh3lany

Msh3lany wrote:


Wooooooooooow, Thanks Loner How can I thank you man, If you are a women I will marry you <3, I return it back And all my files existing, Thanks again <3

You just did. BTW, Happily married, but thanks for your very generous offer. 😉.


Please back up your OSX and Windows installations to create a new baseline.

Windows 7 Removed after update Yosemite

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