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Bumped by Community user
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klanomath
klanomath
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Bootcamp system operating system missing error after resizing partition

I resized my partition to increase my bootcampBoot Camp drive few months ago onwith Disk Utility on Mac and after. After that I deciededdecided to have more space on BootcampBoot Camp partition so. I resized it again by setsetting a new size for MacintashMacintosh HD but when I reboot my Mac and hold alt key there was no Windows option soboot drive visible. I googled and followed this discussion: https://discussions.apple.com/thread/4144252Repairing Boot Camp after creating new partition based on this answer: https://discussions.apple.com/thread/4144252#19071422, after I rebootedthis answer. After rebooting my Mac I saw the Windows boot option but after select windowsselecting it I get System Operating Missing. here

Here is current situation of my partions and disk:

gpt show: disk0: mediasize=500107862016; sectorsize=512; blocks=976773168
gpt show: disk0: Suspicious MBR at sector 0
gpt show: disk0: Pri GPT at sector 1
gpt show: disk0: Sec GPT at sector 976773167
    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  850647624      2  GPT part - 48465300-0000-11AA-AA11-00306543ECAC
851057264    1269536      3  GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC
852326800   84899440        
937226240   39546880      4  GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
976773120         15        
976773135         32         Sec GPT table
976773167          1         Sec GPT header

Bootcamp system operating missing error after resizing partition

I resized my partition to increase my bootcamp drive few months ago on Disk Utility on Mac and after that I decieded to have more space on Bootcamp partition so I resized it again by set new size for Macintash HD but when I reboot my Mac and hold alt key there was no Windows option so I googled and followed this discussion: https://discussions.apple.com/thread/4144252 based on this answer: https://discussions.apple.com/thread/4144252#19071422, after I rebooted my Mac I saw Windows option but after select windows I get System Operating Missing. here is current situation of my partions and disk:

gpt show: disk0: mediasize=500107862016; sectorsize=512; blocks=976773168
gpt show: disk0: Suspicious MBR at sector 0
gpt show: disk0: Pri GPT at sector 1
gpt show: disk0: Sec GPT at sector 976773167
  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  850647624      2  GPT part - 48465300-0000-11AA-AA11-00306543ECAC
851057264    1269536      3  GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC
852326800   84899440        
937226240   39546880      4  GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
976773120         15        
976773135         32         Sec GPT table
976773167          1         Sec GPT header

Bootcamp operating system missing error after resizing partition

I resized my partition to increase my Boot Camp drive few months ago with Disk Utility on Mac. After that I decided to have more space on Boot Camp partition. I resized it again by setting a new size for Macintosh HD but when I reboot my Mac and hold alt key there was no Windows boot drive visible. I googled and followed this discussion: Repairing Boot Camp after creating new partition based on this answer. After rebooting my Mac I saw the Windows boot option but after selecting it I get System Operating Missing.

Here is current situation of my partions and disk:

gpt show: disk0: mediasize=500107862016; sectorsize=512; blocks=976773168
gpt show: disk0: Suspicious MBR at sector 0
gpt show: disk0: Pri GPT at sector 1
gpt show: disk0: Sec GPT at sector 976773167
    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  850647624      2  GPT part - 48465300-0000-11AA-AA11-00306543ECAC
851057264    1269536      3  GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC
852326800   84899440        
937226240   39546880      4  GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
976773120         15        
976773135         32         Sec GPT table
976773167          1         Sec GPT header
Bumped by Community user
Bumped by Community user
Bumped by Community user
edited formatting
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edit approved Mar 28, 2014 at 12:57
dwightk
edit approved Mar 28, 2014 at 12:57
dwightk
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I resized my partition to increase my bootcamp drive few months ago on Disk Utility on Mac and after that I decieded to have more space on Bootcamp partition so I resized it again by set new size for Macintash HD but when I reboot my Mac and hold alt key there was no Windows option so I googled and followed this discussion: https://discussions.apple.com/thread/4144252 based on this answer: https://discussions.apple.com/thread/4144252#19071422, after I rebooted my Mac I saw Windows option but after select windows I get System Operating Missing. here is current situation of my partions and disk:

gpt show: disk0: mediasize=500107862016; sectorsize=512; blocks=976773168 gpt show: disk0: Suspicious MBR at sector 0 gpt show: disk0: Pri GPT at sector 1 gpt show: disk0: Sec GPT at sector 976773167 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 850647624 2 GPT part - 48465300-0000-11AA-AA11-00306543ECAC 851057264 1269536 3 GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC 852326800 84899440
937226240 39546880 4 GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7 976773120 15
976773135 32 Sec GPT table 976773167 1 Sec GPT header

gpt show: disk0: mediasize=500107862016; sectorsize=512; blocks=976773168
gpt show: disk0: Suspicious MBR at sector 0
gpt show: disk0: Pri GPT at sector 1
gpt show: disk0: Sec GPT at sector 976773167
  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  850647624      2  GPT part - 48465300-0000-11AA-AA11-00306543ECAC
851057264    1269536      3  GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC
852326800   84899440        
937226240   39546880      4  GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
976773120         15        
976773135         32         Sec GPT table
976773167          1         Sec GPT header

I resized my partition to increase my bootcamp drive few months ago on Disk Utility on Mac and after that I decieded to have more space on Bootcamp partition so I resized it again by set new size for Macintash HD but when I reboot my Mac and hold alt key there was no Windows option so I googled and followed this discussion: https://discussions.apple.com/thread/4144252 based on this answer: https://discussions.apple.com/thread/4144252#19071422, after I rebooted my Mac I saw Windows option but after select windows I get System Operating Missing. here is current situation of my partions and disk:

gpt show: disk0: mediasize=500107862016; sectorsize=512; blocks=976773168 gpt show: disk0: Suspicious MBR at sector 0 gpt show: disk0: Pri GPT at sector 1 gpt show: disk0: Sec GPT at sector 976773167 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 850647624 2 GPT part - 48465300-0000-11AA-AA11-00306543ECAC 851057264 1269536 3 GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC 852326800 84899440
937226240 39546880 4 GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7 976773120 15
976773135 32 Sec GPT table 976773167 1 Sec GPT header

I resized my partition to increase my bootcamp drive few months ago on Disk Utility on Mac and after that I decieded to have more space on Bootcamp partition so I resized it again by set new size for Macintash HD but when I reboot my Mac and hold alt key there was no Windows option so I googled and followed this discussion: https://discussions.apple.com/thread/4144252 based on this answer: https://discussions.apple.com/thread/4144252#19071422, after I rebooted my Mac I saw Windows option but after select windows I get System Operating Missing. here is current situation of my partions and disk:

gpt show: disk0: mediasize=500107862016; sectorsize=512; blocks=976773168
gpt show: disk0: Suspicious MBR at sector 0
gpt show: disk0: Pri GPT at sector 1
gpt show: disk0: Sec GPT at sector 976773167
  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  850647624      2  GPT part - 48465300-0000-11AA-AA11-00306543ECAC
851057264    1269536      3  GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC
852326800   84899440        
937226240   39546880      4  GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7
976773120         15        
976773135         32         Sec GPT table
976773167          1         Sec GPT header
Source Link
Ehsan Davoudi
Ehsan Davoudi
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  • 2

Bootcamp system operating missing error after resizing partition

I resized my partition to increase my bootcamp drive few months ago on Disk Utility on Mac and after that I decieded to have more space on Bootcamp partition so I resized it again by set new size for Macintash HD but when I reboot my Mac and hold alt key there was no Windows option so I googled and followed this discussion: https://discussions.apple.com/thread/4144252 based on this answer: https://discussions.apple.com/thread/4144252#19071422, after I rebooted my Mac I saw Windows option but after select windows I get System Operating Missing. here is current situation of my partions and disk:

gpt show: disk0: mediasize=500107862016; sectorsize=512; blocks=976773168 gpt show: disk0: Suspicious MBR at sector 0 gpt show: disk0: Pri GPT at sector 1 gpt show: disk0: Sec GPT at sector 976773167 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 850647624 2 GPT part - 48465300-0000-11AA-AA11-00306543ECAC 851057264 1269536 3 GPT part - 426F6F74-0000-11AA-AA11-00306543ECAC 852326800 84899440
937226240 39546880 4 GPT part - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7 976773120 15
976773135 32 Sec GPT table 976773167 1 Sec GPT header