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Changed “partition type” to EFI GPT accidently when default WAS Intel using TESTDISK


Recovering a missing XP NTFS partition when testdisk, chkdsk, mbrtool, mbrfix, fixmbr, fixboot all failHow to remove bad sectors information from cloned partition?Restoring partition using TestDiskFile system corrupt after attempting to repair NTFS partitions using TestDiskHDD only visible from Linux, GParted says “unallocated partition”Partition configuration for dual booting Ubuntu and Windows 7 in separate partitionTestDisk doesn't find the right Ext4 partitionDeleted Ubuntu EFI partition - hard disk shows “unallocated” on WindowsBootcamp Windows 10 in Legacy BIOS mode reports external pure GPT disks as MBR. Why?How to recover data from unallocated drive?













0















So i was trying to recover a failing drive by doing some tests.
This drive was connected externally.
After some trial and errors - I decided to 'write changes' after going into the EFI GPT category using TestDisk.
I wrote changes, reconnected the drive, now the formally NTFS drive now shows 1234F on bootup.

Instead of detecting the drive as 'Intel' testdisk now detects it as 'EFI GPT partition table type'.
Gparted shows the entire drive as 'unallocated'.
Is there a way I can reverse this?
If not, can I still get the data back by using some recovery tools?



TIA










share|improve this question
















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    0















    So i was trying to recover a failing drive by doing some tests.
    This drive was connected externally.
    After some trial and errors - I decided to 'write changes' after going into the EFI GPT category using TestDisk.
    I wrote changes, reconnected the drive, now the formally NTFS drive now shows 1234F on bootup.

    Instead of detecting the drive as 'Intel' testdisk now detects it as 'EFI GPT partition table type'.
    Gparted shows the entire drive as 'unallocated'.
    Is there a way I can reverse this?
    If not, can I still get the data back by using some recovery tools?



    TIA










    share|improve this question
















    bumped to the homepage by Community 14 mins ago


    This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.


















      0












      0








      0








      So i was trying to recover a failing drive by doing some tests.
      This drive was connected externally.
      After some trial and errors - I decided to 'write changes' after going into the EFI GPT category using TestDisk.
      I wrote changes, reconnected the drive, now the formally NTFS drive now shows 1234F on bootup.

      Instead of detecting the drive as 'Intel' testdisk now detects it as 'EFI GPT partition table type'.
      Gparted shows the entire drive as 'unallocated'.
      Is there a way I can reverse this?
      If not, can I still get the data back by using some recovery tools?



      TIA










      share|improve this question
















      So i was trying to recover a failing drive by doing some tests.
      This drive was connected externally.
      After some trial and errors - I decided to 'write changes' after going into the EFI GPT category using TestDisk.
      I wrote changes, reconnected the drive, now the formally NTFS drive now shows 1234F on bootup.

      Instead of detecting the drive as 'Intel' testdisk now detects it as 'EFI GPT partition table type'.
      Gparted shows the entire drive as 'unallocated'.
      Is there a way I can reverse this?
      If not, can I still get the data back by using some recovery tools?



      TIA







      hard-drive partitioning ntfs data-recovery






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Dec 13 '15 at 21:28









      Hennes

      59.3k793144




      59.3k793144










      asked May 7 '14 at 2:16









      Tom G11Tom G11

      801312




      801312





      bumped to the homepage by Community 14 mins ago


      This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.







      bumped to the homepage by Community 14 mins ago


      This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
























          1 Answer
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          If GParted is showing the disk as unallocated, that suggests that in TestDisk, you opted to "recover" an empty partition set. If this is the case, then your best bet is to go back in with TestDisk (or some similar tool from somebody else) and recover actual partitions.



          Another possibility is that TestDisk wrote a partition table that GParted doesn't like. (GParted can be quite finicky, and when it sees a partition table it doesn't like, it tends to react as if the disk were unpartitioned.) If this is the case, you may be able to recover your partitions using gdisk or some other tool that's not based on libparted. See the Repairing GPT Disks section of the gdisk documentation for basic information on GPT recovery operations.






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            If GParted is showing the disk as unallocated, that suggests that in TestDisk, you opted to "recover" an empty partition set. If this is the case, then your best bet is to go back in with TestDisk (or some similar tool from somebody else) and recover actual partitions.



            Another possibility is that TestDisk wrote a partition table that GParted doesn't like. (GParted can be quite finicky, and when it sees a partition table it doesn't like, it tends to react as if the disk were unpartitioned.) If this is the case, you may be able to recover your partitions using gdisk or some other tool that's not based on libparted. See the Repairing GPT Disks section of the gdisk documentation for basic information on GPT recovery operations.






            share|improve this answer




























              0














              If GParted is showing the disk as unallocated, that suggests that in TestDisk, you opted to "recover" an empty partition set. If this is the case, then your best bet is to go back in with TestDisk (or some similar tool from somebody else) and recover actual partitions.



              Another possibility is that TestDisk wrote a partition table that GParted doesn't like. (GParted can be quite finicky, and when it sees a partition table it doesn't like, it tends to react as if the disk were unpartitioned.) If this is the case, you may be able to recover your partitions using gdisk or some other tool that's not based on libparted. See the Repairing GPT Disks section of the gdisk documentation for basic information on GPT recovery operations.






              share|improve this answer


























                0












                0








                0







                If GParted is showing the disk as unallocated, that suggests that in TestDisk, you opted to "recover" an empty partition set. If this is the case, then your best bet is to go back in with TestDisk (or some similar tool from somebody else) and recover actual partitions.



                Another possibility is that TestDisk wrote a partition table that GParted doesn't like. (GParted can be quite finicky, and when it sees a partition table it doesn't like, it tends to react as if the disk were unpartitioned.) If this is the case, you may be able to recover your partitions using gdisk or some other tool that's not based on libparted. See the Repairing GPT Disks section of the gdisk documentation for basic information on GPT recovery operations.






                share|improve this answer













                If GParted is showing the disk as unallocated, that suggests that in TestDisk, you opted to "recover" an empty partition set. If this is the case, then your best bet is to go back in with TestDisk (or some similar tool from somebody else) and recover actual partitions.



                Another possibility is that TestDisk wrote a partition table that GParted doesn't like. (GParted can be quite finicky, and when it sees a partition table it doesn't like, it tends to react as if the disk were unpartitioned.) If this is the case, you may be able to recover your partitions using gdisk or some other tool that's not based on libparted. See the Repairing GPT Disks section of the gdisk documentation for basic information on GPT recovery operations.







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered May 10 '14 at 2:08









                Rod SmithRod Smith

                17.3k22043




                17.3k22043






























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