1.    27 Aug 2015 #1
    Join Date : Aug 2015
    Posts : 4
    Windows 10 Pro 64bit

    Defender wont open 0x800106ba


    First hello im new here.
    I searched all the forum but couldnt find answer.
    I have a problem about windows defender(0x800106ba)
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    (it says something about defender service bla bla bla restart pc..and i checked the service)
    (Also i dont use another AV utility)

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    I try to run windefend service again but nothing happens.
    And i cant do anything on my Windows defender page on settings:
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    Im waiting for your helpful answers
      My ComputerSystem Spec
  2.    27 Aug 2015 #2
    Join Date : Oct 2014
    Posts : 388
    Win 10 Home Build 1709 16299.19 64bit

    https://support.microsoft.com/en-us/kb/931849


    Check the above link. Google the error code for more possible solutions.
      My ComputerSystem Spec
  3.    28 Aug 2015 #3
    Join Date : Aug 2015
    Posts : 4
    Windows 10 Pro 64bit
    Thread Starter

    i said i cant run windefend service and cant remove from appwiz either
      My ComputerSystem Spec
  4.    28 Aug 2015 #4
    Join Date : Oct 2014
    Posts : 388
    Win 10 Home Build 1709 16299.19 64bit

    Quote Originally Posted by escrillet View Post
    i said i cant run windefend service and cant remove from appwiz either

    I understood. Did you check the link ? Run the Microsoft fix and google the error code for more info.
      My ComputerSystem Spec
  5.    28 Aug 2015 #5
    Join Date : Aug 2015
    Posts : 4
    Windows 10 Pro 64bit
    Thread Starter

    fixer is not compatible with win10
      My ComputerSystem Spec
  6.    28 Aug 2015 #6
    Join Date : Oct 2014
    In a house with a crazy cat trying to kill me
    Posts : 17,379
    Win 7 32, Win 7 64 Pro, Win 8.1 64 Pro, Win 10 64 Education Edition

    Suggest you run an SFC to see if it can repair any corrupted files. Be sure to run it 3 times as it doesn't always fix everything on the 1st or second pass.

    If SFC could not fix something, then run the command again to see if it may be able to the next time. Sometimes it may take running the sfc /scannow command 3 times restarting the PC after each time to completely fix everything that it's able to.
    SFC Command - Run in Windows 10 - Windows 10 Forums

    Other possible fixes:

    Repair Install Windows 10 with an In-place Upgrade - Windows 10 Forums

    Fix: Windows Defender Error Code 0x800106ba Application failed to initialize

    Error 0x800106a, Windows Defender will not turn on
      My ComputerSystem Spec
  7.    28 Aug 2015 #7
    Join Date : Aug 2015
    Posts : 4
    Windows 10 Pro 64bit
    Thread Starter

    Quote Originally Posted by Borg 386 View Post
    Suggest you run an SFC to see if it can repair any corrupted files. Be sure to run it 3 times as it doesn't always fix everything on the 1st or second pass.



    SFC Command - Run in Windows 10 - Windows 10 Forums

    Other possible fixes:

    Repair Install Windows 10 with an In-place Upgrade - Windows 10 Forums

    Fix: Windows Defender Error Code 0x800106ba Application failed to initialize

    Error 0x800106a, Windows Defender will not turn on

    Nothing helped but repair in place upgrade.thank you
      My ComputerSystem Spec
  8.    28 Aug 2015 #8
    Join Date : Oct 2014
    In a house with a crazy cat trying to kill me
    Posts : 17,379
    Win 7 32, Win 7 64 Pro, Win 8.1 64 Pro, Win 10 64 Education Edition

    Glad you got it sorted
      My ComputerSystem Spec

 


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