Q: Impossible install windows 10 in imac 5k in boot camp assist.

Meskita96 wrote:

 

Not find solution for this. Please help me

Then do not create new discussions. Stay with this and provide information as requested.

1. Post the output of the Terminal commands from the OS X side.

2. In OSX Finder do you see any files in the BOOTCAMP partition?

3. Did you run SMC reset/NVRAM reset before trying the Windows installation?

4. Please run Disk Utility Repair disk.

1. In OS X go to Applications -> Utilities -> Terminal, copy each line after selecting it using Command+C, then paste it in Terminal window using Command+V. Remove any personal information and post the output. The "sudo " command require you password, and you will not see as you type it. Press Enter. Your password is not seen by anyone else except you.

2. Thanks.

3. Thanks.

4. Without addressing the problem, if you keep retrying, your will get even more 'furious'. Please be patient.

Please see the following example of the four commands and their output.

diskutil list

/dev/disk0

   #:                       TYPE NAME                    SIZE       IDENTIFIER

   0:      GUID_partition_scheme                        *251.0 GB   disk0

   1:                        EFI EFI                     209.7 MB   disk0s1

   2:          Apple_CoreStorage                         70.3 GB    disk0s2

   3:                 Apple_Boot Recovery HD             650.0 MB   disk0s3

   4:       Microsoft Basic Data                         125.1 GB   disk0s4

/dev/disk1

   #:                       TYPE NAME                    SIZE       IDENTIFIER

   0:                  Apple_HFS Macintosh HD           *69.9 GB    disk1

                                 Logical Volume on disk0s2

                                 7E26E0D7-E338-4B0B-8CC4-E7A30A822180

                                 Unencrypted

diskutil cs list

CoreStorage logical volume groups (1 found)

|

+-- Logical Volume Group 1C034D56-66F4-41B0-8D17-14641E0B2F7E

    =========================================================

    Name:         Macintosh HD

    Status:       Online

    Size:         70250876928 B (70.3 GB)

    Free Space:   18960384 B (19.0 MB)

    |

    +-< Physical Volume CE29C694-1D09-40D6-903C-D8BD60BB7ABE

    |   ----------------------------------------------------

    |   Index:    0

    |   Disk:     disk0s2

    |   Status:   Online

    |   Size:     70250876928 B (70.3 GB)

    |

    +-> Logical Volume Family EE15E62F-A059-44EC-94AE-157E2BDC3164

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

        Encryption Status:       Unlocked

        Encryption Type:         None

        Conversion Status:       NoConversion

        Conversion Direction:    -none-

        Has Encrypted Extents:   No

        Fully Secure:            No

        Passphrase Required:     No

        |

        +-> Logical Volume 7E26E0D7-E338-4B0B-8CC4-E7A30A822180

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

            Disk:                  disk1

            Status:                Online

            Size (Total):          69879595008 B (69.9 GB)

            Conversion Progress:   -none-

            Revertible:            Yes (no decryption required)

            LV Name:               Macintosh HD

            Volume Name:           Macintosh HD

            Content Hint:          Apple_HFS

sudo gpt -vv -r show /dev/disk0

gpt show: /dev/disk0: mediasize=251000193024; sectorsize=512; blocks=490234752

gpt show: /dev/disk0: Suspicious MBR at sector 0

gpt show: /dev/disk0: Pri GPT at sector 1

gpt show: /dev/disk0: Sec GPT at sector 490234751

      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  137208744      2  GPT part - 53746F72-6167-11AA-AA11-00306543ECAC

  137618384    1269536      3  GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC

  138887920  106933520       

  245821440  244412416      4  GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7

  490233856        863       

  490234719         32         Sec GPT table

  490234751          1         Sec GPT header

sudo fdisk /dev/disk0

Disk: /dev/disk0 geometry: 30515/255/63 [490234752 sectors]

Signature: 0xAA55

         Starting       Ending

#: id  cyl  hd sec -  cyl  hd sec [     start -       size]

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

1: EE 1023 254  63 - 1023 254  63 [         1 -     409639] <Unknown ID>

2: AC 1023 254  63 - 1023 254  63 [    409640 -  137208744] <Unknown ID>

3: AB 1023 254  63 - 1023 254  63 [ 137618384 -    1269536] Darwin Boot

4: 0C 1023 254  63 - 1023 254  63 [ 245821440 -  244412416] Win95 FAT32L

Since you have a Fusion drive, please post the output of

sudo gpt -vv -r show /dev/disk1

sudo fdisk /dev/disk1

Look at the output of diskutil list. It has a Bootcamp partition as disk1s4. There is no GPT4 corresponding to disk1s4. Did you delete your Bootcamp partition? Your GPT for disk1 shows the entire disk begin part of OSX.

Meskita96 wrote:

 

Already got . But it is the pro windows 8.1 .

So you deleted Windows 8.1 and some of the commands were run before the delete, and some commands were run after delete of Windows 8.1. Understood.

Can you tell me if the windows 10 the wi- fi works ?

Are you asking if W10 Wireless will work/works, or are you asking whether W10 and Wireless, both, will work?

To install W10, you will first need to upgrade from W7/W8 to W10, find the embedded License Key in W10, and then clean re-install W10.

Please see Use Windows 10 on your Mac with Boot Camp - Apple Support .