How do I remove the 100MB partition

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  1. Posts : 605
    W7 Ultimate
       #1

    How do I remove the 100MB partition


    When I got the Lenevo Notebook G700 computer I had all the programs removed and Windows 7 Professional 64bit installed. That way I got rid of the bloatware that is normally on a new computer. I then installed AV and other software that I wanted.
    However, the 100 MB recovery partition is still on the disk. I don't need it so I wish to remove it. How?
    Bill
      My Computer


  2. Arc
    Posts : 35,373
    Microsoft Windows 10 Pro Insider Preview 64-bit
       #2

    Hi Bill, the 100 MB hidden partition is not recovery, but it contains the MBR. We all have it, and it is necessary to keep it.

    Let it be there, All clean install of windows creates that partition rightly, if not directed to do else.

    If you have formatted the HDD before the installation of professional version, the recovery partition should not be there anymore.

    Can you post a screenshot of the disk management window to make it clear?
      My Computer


  3. Posts : 2,468
    Windows 7 Ultimate x64
       #3

    That pesky 100MB partition is known as "system reserved" partition, a new "feature" introduced in Windows 7, it has nothing to do with recovery, which is always imposed by the manufacturer as a backup of their bloatware.

    The system reserved partition exists just to support bitlocker feature, it serves no other purpose as far as I know, so for 99% of use cases, it's absolute unnecessary. Nevertheless Windows always creates it. There are a few tutorials instructing how to remove it on an existing system: System Reserved Partition - Delete
    When clean installing, it's recommended to pre-format the HD so that it doesn't gets created in the first place, unless you plan to use bitlocker.
      My Computer


  4. Posts : 25,847
    Windows 10 Pro. 64/ version 1709 Windows 7 Pro/64
       #4

    You can remove the partition System Reserve but it must be done correctly or you won't be able to boot your system.
    I keep mine because it takes so little space.

    Here is a Tutorial that will guide you through the process.
    You must follow it exactly. Please note #9 in the tutorial.

    System Reserved Partition - Delete
      My Computer


  5. Posts : 4,751
    Windows 7 Home Premium 32-Bit - Build 7600 SP1
       #5

    Blockie -- The tutorial above will work, but there is a big warning in it also. You are only capturing an additional 100 MB. Considering the risk, I would just leave it as is.
    Attached Thumbnails Attached Thumbnails How do I remove the 100MB  partition-warn.png  
      My Computer


  6. Posts : 605
    W7 Ultimate
    Thread Starter
       #6

    OK, I'm convinced. I'll leave it as is. Thanks for the heads up. Too much time on my hands.
    Bill
      My Computer


  7. Posts : 4,049
    W7 Ultimate SP1, LM19.2 MATE, W10 Home 1703, W10 Pro 1703 VM, #All 64 bit
       #7

    blockie said:
    OK, I'm convinced. I'll leave it as is. Thanks for the heads up. Too much time on my hands.
    Bill
    If you have an install disc, just pre-partition and format your HDD/SSD, as Alejandro85 pointed out (post #3).
      My Computer

  8.    #8

    Blockie if you followed the steps in Clean Reinstall - Factory OEM Windows 7 it explains how to handle the partitions when you reinstall, if you're wanting a perfect reinstall.

    If you'll post back a screenshot of Disk Management - Post a Screen Capture Image we can look it over for possible problems, and tell you for sure if the 100mb partition is even functional.
      My Computer


  9. Posts : 2
    Windows 7 Professional 64bit
       #9

    Layback Bear said:
    You can remove the partition System Reserve but it must be done correctly or you won't be able to boot your system.
    I keep mine because it takes so little space.

    Here is a Tutorial that will guide you through the process.
    You must follow it exactly. Please note #9 in the tutorial.

    System Reserved Partition - Delete
    Can this be done on a dynamic disk?

    Thanks.
    M.
      My Computer


  10. Posts : 4,751
    Windows 7 Home Premium 32-Bit - Build 7600 SP1
       #10

    molasses said:
    Can this be done on a dynamic disk?

    Thanks.
    M.
    If you have a Dynamic Disk, there are other problems we need to discuss. Please post a Screenshot of your Disk Management. Screenshots and Files - Upload and Post in Seven Forums
      My Computer


 
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