Macintosh HD partition is not visible in Windows

Question

Hello
I've a MacBook Pro mid 2012.
A week ago I had a problem with OSX 10.9 and the Apple Premium Reseller fixed it with a clean instal of OSX. I've set everything back with my Time-machine backup. Because it was a software problem, my windows partition wasn't damaged. In Finder I can see the BootCamp-partition and of course my Macintosh HD-partition. But when boot with windows I can only see the Windows BootCamp-partition but not he Macintosh HD-partition. And that's my problem. I want to see the Macintosh HD-partition in windows. Before the clean install I could see the Macintosh HD-partition and now I want it back because I need it.
I've downloaded the newest BootCamp software (Boot Camp Support Software 5.1.5621) and installed it. Because the HFS+ driver is included in the BootCamp software you should think it solved the problem but it doesn't. I've  read many communities and they told about only to reinstal the HFS+ driver which was exluded from the BootCamp software but this also didn't work.
I also tried to give the Macintosh HD-partition a 'disc-letter' because maybe that should be the reason why I can't see the partition but I can't give the partition a letter. I did it this way: Run => type: diskmgmt.msc. But it's impossible to give it a letter. (See additional photo at the bottom) I only can delete the partition when I right-click on it. (Is it normal that my disc have so much partitions which I don't know?)
Can someone solve my problem please?
Thank you very much for helping me out!
Joachim

Answer 1

The number of partitions should be four (the ESP/EFI information, OSX, Recovery HD and Bootcamp) on a single disk Mac machine.
From a working system with bootcamp, the partition id for entry 2 is AF (not AC) as is shown in your MBR, and the Windows installation only understands MBR (if you do not install using Windows 8.x/EFI on late 2013 Macs).
sudo fdisk /dev/disk0
Password:
Disk: /dev/disk0 geometry: 121643/255/63 [1954210120 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: AF 1023 254  63 - 1023 254  63 [    409640 - 1452530904] HFS+  
3: AB 1023 254  63 - 1023 254  63 [1452940544 -    1269536] Darwin Boot
*4: 07 1023 254  63 - 1023 254  63 [1454211072 -  499998720] HPFS/QNX/AUX
There is a simple fix for this. You may have to re-install Bootcamp drivers again, to allow the HFS driver to pickup the MBR entry or a reboot may be needed. Please use the following commands and stop if you see any errors. (the i386 boot error message at the start can be ignored safely). This is done by using the fdisk utility in interactive mode with the '-e' command line option.
sudo fdisk -e /dev/disk0
p
setpid 2
AF
p
w
y
Here is the help page for the fdisk utility.
sudo fdisk -e /dev/disk0
Password:
fdisk: could not open MBR file /usr/standalone/i386/boot0: No such file or directory
Enter 'help' for information
fdisk: 1> ?
  help Command help list
  manual Show entire man page for fdisk
  reinit Re-initialize loaded MBR (to defaults)
  auto Auto-partition the disk with a partition style
  setpid Set the identifier of a given table entry
  disk Edit current drive stats
  edit Edit given table entry
  erase Erase current MBR
  flag Flag given table entry as bootable
  update Update machine code in loaded MBR
  select Select extended partition table entry MBR
  print Print loaded MBR partition table
  write Write loaded MBR to disk
  exit Exit edit of current MBR, without saving changes
  quit Quit edit of current MBR, saving current changes
  abort Abort program without saving current changes
fdisk: 1>