Best software to repair bad cluster on Hard Drive?


  1. Posts : 82
    Windows 7 pro
       #1

    Best software to repair bad cluster on Hard Drive?


    My drive is going bad, crkdsk is finding alot of errors on my drive. I have a program called spinrite will that restore and remove the errors? What program can I use to fix this or are all of them a waste of money?

    Basically can a bad sector hard drive be fixed?
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  2. Posts : 13,576
    Windows 10 Pro x64
       #2

    No it can`t, it`s a damaged part of the surface. I have a couple 1 TB drives with 1 bad sector on each.

    http://en.wikipedia.org/wiki/Bad_sector

    http://www.auslogics.com/en/articles/bad-sector/

    http://windows.microsoft.com/en-US/w...isk-for-errors

    run sfc /scannow

    instructions are below
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  3. Posts : 24,479
    Windows 7 Ultimate X64 SP1
       #3

    If you already own Spinrite, try it out, it won't damage the drive. What it does is when a bad sector is found it tries to read the data in it several different ways and relocates it to a good sector. It hen marks the bad as unwritable. It won't work however if there is a mechanical defect in the drive.
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  4. Posts : 21,004
    Desk1 7 Home Prem / Desk2 10 Pro / Main lap Asus ROG 10 Pro 2 laptop Toshiba 7 Pro Asus P2520 7 & 10
       #4
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  5. Posts : 82
    Windows 7 pro
    Thread Starter
       #5

    Thanks, I ran spinrite level 2 and it seemed to respond better than before but it still freezes when I try to defrag the disk. I'm gonna run level 4 then try one last program.. if that doesn't work I'm just gonna get a new drive.

    I'm wondering if I clone the drive, then format the bad drive will the sectors go away?
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  6. Posts : 24,479
    Windows 7 Ultimate X64 SP1
       #6

    The bad cluster(s) will remain, but a format may not include it. It will likely show up yet in the SMART tests.
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  7. Posts : 1,379
    Win7 Pro 32-bit, Win8 Pro 32-bit
       #7

    Despite what they claim, Spinrite does not REPAIR bad clusters. That is a hardware problem and software can't fix it. What Spinrite does is attempt to read the bad clusters in various ways and then move the data to an unused good cluster. I used to use it all the time years ago -- when drives cost a fortune -- but when I tried this again a couple of years ago, it failed. So, I don't think it works anymore -- but that is just my experience.
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  8. Posts : 82
    Windows 7 pro
    Thread Starter
       #8

    Britton30 said:
    The bad cluster(s) will remain, but a format may not include it. It will likely show up yet in the SMART tests.
    Okay, well it sounds like it's no such thing as a software fix, the only hardware fix is a need hard drive.

    Mark Phelps said:
    Despite what they claim, Spinrite does not REPAIR bad clusters. That is a hardware problem and software can't fix it. What Spinrite does is attempt to read the bad clusters in various ways and then move the data to an unused good cluster. I used to use it all the time years ago -- when drives cost a fortune -- but when I tried this again a couple of years ago, it failed. So, I don't think it works anymore -- but that is just my experience.
    As of right now, it only freezes when I try to do a defrag or use any program to try to test the hard drive. Other than that it works good enough to use daily.
      My Computer


 

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