I want to install Win10 in a partition on my Macbook Pro.
Model: Macbook Pro 13' MID 2010.
I already have Windows Software Support that I downloaded from Boot Camp app.
To do so, I created a partition with 140Gb with I called "BOOTCAMP".
I need to change this partition to GPT so, to do so, I downloaded GPT fdisk.
After I installed it I opened "terminal" and run the command sudo gdisk /dev/disk0
I got this:
Warning: Devices opened with shared lock will not have their
partition table automatically reloaded!
NOTE: Write test failed with error number 1. It will be impossible to save
changes to this disk's partition table!
You may need to deactivate System Integrity Protection to use this program. See
https://www.quora.com/How-do-I-turn-off-the-rootless-in-OS-X-El-Capitan-10-11
for more information.
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: 976773168 sectors, 465.8 GiB
Sector size (logical): 512 bytes
Disk identifier (GUID): CCEA39AF-B83B-4EB6-93F8-9A87464AB53D
Partition table holds up to 128 entries
Main partition table begins at sector 2 and ends at sector 33
First usable sector is 34, last usable sector is 976773134
Partitions will be aligned on 8-sector boundaries
Total free space is 262157 sectors (128.0 MiB)
Number Start (sector) End (sector) Size Code Name
1 40 409639 200.0 MiB EF00 EFI System Partition
2 409640 701207815 334.2 GiB AF00 Sem nome
3 701207816 702477351 619.9 MiB AB00
4 702477352 976510983 130.7 GiB 0700
Command (? for help): x
Expert command (? for help): n
Expert command (? for help): w
Final checks complete. About to write GPT data. THIS WILL OVERWRITE EXISTING
PARTITIONS!!
The thing is, I'm afraid the process will overwrite my main partition as well.
Right now if I go to my Disk Utility I have this:
It is in Portuguese but I think you can understand the important things.
So, my question is: If I give it a "Y" in terminal, will it overwrite both of my partitions or only the partition called "BOOTCAMP"? (Will it erase my main partition?)
Thank you
Best Answer
If you want to do what you propose, then you are correct.
While using
gdisk
, you can the check GUID Partition Table (GPT) by entering theP
command. After you enter theN
command to change the Master Boot Record (MBR) table, you can again enter theP
command. You will see the GPT is unchanged. To see the changes to the MBR table, you will need to enter the following command before and after usinggdisk
.But, you do not want to do this for a 2010 MacBook Pro.
The 13-inch, mid 2010 MacBook Pro should install Windows 10 using the legacy BIOS boot method. The Windows Support Software for installing Windows 10 on your model Mac can be found at: Boot Camp Support Software 4.0.4033.
Apple does not officially support Windows on your model Mac beyond version 7. The drivers for 64 bit Windows 7 are in the Boot Camp Support Software 4.0.4033 download. Fortunately, Windows 10 is designed to accept older version drivers, when current drivers are unavailable. Unfortunately, these drivers are designed for the legacy BIOS boot method.