Windows 10: Windows Defender Offline stops at 91%-Solved

Discus and support Windows Defender Offline stops at 91%-Solved in AntiVirus, Firewalls and System Security to solve the problem; Ran Windows Defender offline this morning for no particular reason. I'm pretty sure machine is clean. Full system scan and Malwarebytes found no... Discussion in 'AntiVirus, Firewalls and System Security' started by OldGuyFromCdn, Feb 7, 2021.

  1. Windows Defender Offline stops at 91%-Solved


    Ran Windows Defender offline this morning for no particular reason. I'm pretty sure machine is clean. Full system scan and Malwarebytes found no threats. It got to 91% then closed and restarted. Any idea why it stopped ?

    Last couple of lines in the log read:

    2021-02-07T19:44:28.880Z Service stop requested (ServiceError: 0x0). Calling CleanupMpService ...
    2021-02-07T19:44:28.880Z On demand scan closed without completion. Current scan state: 1. ScanSource: 7, Scan flags:0x10050004. NumberOfResources:16. bRemoveFromList:1
    2021-02-07T19:44:28.989Z Unloaded module#0 MpComServer.
    Microsoft Antimalware (F7F4CD20-7371-4319-B1DB-6FCFC68573EC) Log
    Stopped On 02-07-2021 11:44:28 (Exit Code = 0x0)

    Thanks in advance for your help.

    - - - Updated - - -

    I found the answer. mssWrapper log reads:

    INFO2021/02/07 11:44:28:864 TID:1364 PID:1332
    Scan completed successfully, attempting to clean any active malware. Number of threats from scan: 0

    All good. Marked solved (and added to title as seen on another thread)

    :)
     
    OldGuyFromCdn, Feb 7, 2021
    #1
  2. Whick Win User

    Windows Defender Offline for Windows 10

    Tried this suggestion and it did not work. Tried to boot from USB with Windows Defender Offline transferred from a safe computer. Would not boot from USB. Message "Secure Boot Violation, Invalid Signature Detected, Check secure boot policy in Setup"
    Any suggestions on next steps for a Windows 10 compatible version of Windows Defender Offline?
     
    Whick, Feb 7, 2021
    #2
  3. SOISK Win User
    SOISK, Feb 7, 2021
    #3
  4. Jorge Tan Win User

    Windows Defender Offline stops at 91%-Solved

    offline scan by win defender

    Hi,

    To further assist you with your concern with Windows Defender, follow the steps below:

    • Open the Run window by pressing Window + R button.
    • Then type services.msc and hit "Enter".
    • Look for Windows defender service in the list and right click on it and select start.
    • Once Windows defender is opened try to do the offline scan on that window.

    Let us know how it goes.
     
    Jorge Tan, Feb 7, 2021
    #4
Thema:

Windows Defender Offline stops at 91%-Solved

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