Windows 10: Error code 805800c on Windows Defender

Discus and support Error code 805800c on Windows Defender in AntiVirus, Firewalls and System Security to solve the problem; get this error on Windows defender, windows 7 * Moved from Windows 7/update * Original title: code 805800c... Discussion in 'AntiVirus, Firewalls and System Security' started by ((g)), Jun 17, 2019.

  1. ((G))
    ((g)) Win User

    Error code 805800c on Windows Defender


    get this error on Windows defender, windows 7


    * Moved from Windows 7/update

    * Original title: code 805800c

    :)
     
    ((g)), Jun 17, 2019
    #1
  2. DEEPIKA GOWDA
    Deepika Gowda Win User

    Unable to start the Windows Defender service error code: 0x800106ba

    Hi,

    Thank you for posting in Microsoft Community, we appreciate your interest in Windows 10.

    I understand your concern as you are unable to access Windows Defender on Windows 10.

    • Do let us know the Microsoft fix it that you have already tried.

    When you run Microsoft Windows Defender, you receive one of the following error messages:

    • Error Code 0x800106ba Application failed to initialize
    • Error Code 0x800106ba The systems license has expired. Your logon request is denied.
    This problem may occur after Windows Defender is updated.

    Refer to the article below and follow the troubleshooting steps if not yet tried:

    Error message when you run Windows Defender: "Error Code 0x800106ba"

    Hope it helps. Reply to the post with an updated status of this issue for further assistance.
     
    Deepika Gowda, Jun 17, 2019
    #2
  3. LOUIE DEL
    Louie Del Win User
    Error code: 0x80070426 when opening Windows Defender

    Hi,

    The error code 0x80070426 can be caused by corrupted system files when an update was performed on your device or Windows Defender detects a third-party antivirus software is also installed. We suggest that you check your PC if a security is installed or
    not. Once third-party antivirus has been removed, you may need to turn it manually back on. To do this, follow the steps below:

    • Press the Windows + Q key from the keyboard to bring up the charms search.
    • In the Search box, type Windows Defender, then press
      Enter.
    • Click Settings and make sure that there's a check mark on
      Turn on real-time protection recommend      .

    Feel free to respond if you need additional assistance.
     
    Louie Del, Jun 17, 2019
    #3
  4. MELONEUM
    meloneum Win User

    Error code 805800c on Windows Defender

    BIOS error codes

    So I have motherboard with installed small LED screen, which presents BIOS error codes.

    Where can I find a list of those errors. And I don't mean beep codes, but the "number" codes.

    Ex after installing sound card, the motherboard startup fails with the code 15.

    Example picture of code is here.
     
    meloneum, Jun 17, 2019
    #4
Thema:

Error code 805800c on Windows Defender

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