Windows 10: Re Install Windows Defender

Discus and support Re Install Windows Defender in AntiVirus, Firewalls and System Security to solve the problem; I disabled Defender, and installed Trend Micro. I now want to let the Trend expire and reinstall Defender, but can't figure out how to do it. I've... Discussion in 'AntiVirus, Firewalls and System Security' started by JPL, Jan 3, 2016.

  1. JPL
    JPL Win User

    Re Install Windows Defender


    I disabled Defender, and installed Trend Micro. I now want to let the Trend expire and reinstall Defender, but can't figure out how to do it. I've tried Control Pane, but get message that says "Defender Disabled" but no "Enable" button. Help, please.

    :)
     
    JPL, Jan 3, 2016
    #1
  2. CWS666
    CWS666 Win User

    Windows Defender has turned itself off and can't be turned on

    [Merged]

    Original title: How can I re-install Windows Defender?

    I have Windows 10 and had Windows Defender. I no longer have it and the entry is no longer in the registry. I am unable to import WinDefend.reg into the registry. How can I re-install Windows Defender please?
     
    CWS666, Jan 3, 2016
    #2
  3. SANDRA AVERHART-SCHOEWE
    Sandra Averhart-Schoewe Win User
    Windows Defender

    How do you re-install Windows Defender?
     
    Sandra Averhart-Schoewe, Jan 3, 2016
    #3
  4. DAVIDHK
    davidhk Win User

    Re Install Windows Defender

    davidhk, Jan 3, 2016
    #4
  5. GARYDEXTER
    garydexter Win User
    Have you also uninstalled Trend?
     
    garydexter, Apr 5, 2018
    #5
Thema:

Re Install Windows Defender

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