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lost partition

About this tag
The lost partition tag covers scenarios where a hard drive partition becomes inaccessible or disappears after system changes such as reinstalling Windows, using partition tools, or dual-boot setups. Common causes include partition table corruption, accidental deletion, or conflicts during OS installation. Users often report that the missing partition is still visible in Disk Management but not in File Explorer, or that it has been merged with another partition. Recovery typically involves using disk management utilities or third-party partition recovery software to restore the partition and access data. The tag includes threads about Windows 7, 8.1, and dual-boot configurations, with emphasis on data recovery and troubleshooting steps.
  1. Gold Legend

    Windows 8 Windows 8.1 Not Booting

    Yesterday, I uninstalled Daemon Tools VHDs in device management and restarted, and after that, I couldn't boot properly anymore, the automatic repair doesn't work, pc refresh is not working because the drive is apparently locked and pc rest is not working either because a required drive...
    • Gold Legend
    • Thread
    • automatic repair boot drive boot issues boot order bootrec computer help daemon tools device management drive lock hardware refresh installation disk lost partition reboot repair sfc system error troubleshooting vhd windows 8.1
    • Replies: 1
    • Forum: Windows Help and Support
  2. makwanamilan96

    Windows 7 Hard Drive Is not listed

    [SOLVED ]Hard Drive Is not listed Hi Everyone ! Don't know where to post this Thread But posted Here !:( I am Using windows 7 ultimate In my desktop I have 160 gb Hard disk which is partition in 40*4=160 Gb I have total 4 partition C:\ (OS) D:\ (SONGS) E:\ (MOVIES) F:\ (SOFTWARES) Size is...
    • makwanamilan96
    • Thread
    • desktop disk management file system hard drive installation lost partition os issues partition storage windows 7
    • Replies: 2
    • Forum: Windows Help and Support
  3. S

    Windows 7 The Lost Partition

    i have recently format my windows partition on my laptop and installed the windows 7 again.the problem is one of my partitions lost . when im going to Control Panel>Administrative Tools>computer management > disk management i can see my "c:\" partition with different capacity as shown in image...
    • shaayaan
    • Thread
    • backup data recovery disk management file system formatting laptop lost partition partition storage issues windows 7
    • Replies: 2
    • Forum: Windows Help and Support
  4. sasawatc

    Windows 7 My Drive E (Hard Disk's second partition) is lost

    My Drive E just lost from my computer! I don't know how did it happen. I try to search through google but I can't find a solution. Can any guru in here help me???? Thanks in advance! This is what I see in the device manager.
    • sasawatc
    • Thread
    • data recovery device manager disk management e drive hard drive lost partition partition storage issues troubleshooting windows help
    • Replies: 14
    • Forum: Windows Hardware
  5. K

    Windows 7 Windows partition lost, help

    Hello everyone, Sorry if I posted this wrong but I am going nuts right now. I did have a windows 7 installation on my laptop with 1 HDD 320 GB and 2 partitions, 85GB and 225 GB or something like that. My windows was installed on the 85 GB partition called ACER[C:] and my stuff/documents were...
    • Khalyd
    • Thread
    • blue screen boot issues data recovery hdd management lost partition partition system crash system restore windows 7
    • Replies: 1
    • Forum: Windows Help and Support
  6. UKAspie

    Windows 7 Recovering Lost Partitions After Dual Installation of Windows XP and Windows 7

    I installed W-XP on a PATA drive, then 'upgraded' to W-7 on a SATA drive. Unfortunately it seems to have installed part of W-7 on the PATA drive so I can't remove it. I adjusted the partitions on the PATA and all partitions on the SATA apart from the first vanished. They are visible in "Disk...
    • UKAspie
    • Thread
    • data recovery disk management lost partition partition pata drive sata drive upgrade utility windows 7 windows xp
    • Replies: 4
    • Forum: Windows Help and Support
  7. weetoots

    Windows 7 Can't install 64 bit version

    I have the following: Windows XP home SP3 and all the updates Intel E4400 @ 2.31GHZ 3.00 GB of Ram DirectX 9.0c I have run the Windows upgrade advisor and it says Upgrade However, when I run XP and then incert the 64 bit Upgrade disc, I get the following message. "This installation Disc isn't...
    • weetoots
    • Thread
    • 64-bit boot issues compatibility custom install directx dual boot error message hardware requirements installation lost partition partition reinstall sp3 system information tech support troubleshooting upgrade upgrade advisor windows 7 windows xp
    • Replies: 3
    • Forum: Windows Upgrade and Installation
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