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Questiondata error cyclic redundancy check

  • Friday, November 06, 2009 8:03 AMSamtkt2000 Users MedalsUsers MedalsUsers MedalsUsers MedalsUsers Medals
     
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    Hi

    I encrypted C and D drive using Bitlocker. Then i change UAC setting from low to default level. After restart my notebook my D drive keep lock and need to key in PIN everytime restart my notebook. When i use auto unlock  D drive it say "data error cyclic redundancy check" .

    Have anyone encounter this error on Windows 7 by using Bitlocker. Thank you..
     
    regards
    sam
     

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  • Monday, November 09, 2009 11:13 AMNicholas LiMSFT, ModeratorUsers MedalsUsers MedalsUsers MedalsUsers MedalsUsers Medals
     
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    Hi Sam,

     

    Please check the following:

     

    1.    Was the D driver successfully decrypted after receiving the error message?

     

    2.    If you change the UAC setting back to “low”, will the issue occur?

     

    At this time please also try to run the command “Chkdsk” to check the disk:

     

    Chkdsk

     

    Hope this helps. Thanks.

    Nicholas Li - MSFT
     
  • Wednesday, November 11, 2009 2:42 AMSamtkt2000 Users MedalsUsers MedalsUsers MedalsUsers MedalsUsers Medals
     
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    Hi Nicholas

    My default UAC level is low.

    My both partition C and D are encrypted with bitlocker

    I go to increase 2 level UAC and the system ask me to restart.

    When i restart my D keep lock. So i will need to key in PIN everytime login windows 7.

    I try Chkdsk already but no luck. Unless i decrypt my D drive and encrypt back D drive. After that i will never face the error even i set the UAC low or high.

    Thanks,,...