Windows 10: Antivirus of windows will not be activated

Discus and support Antivirus of windows will not be activated in Windows 10 Software and Apps to solve the problem; I used to use antivirus but now I have removed it through the control panel. I want to turn on Windows Antivirus Defender because it is off and in the... Discussion in 'Windows 10 Software and Apps' started by Guest2135, Jan 5, 2022.

  1. Guest2135 Win User

    Antivirus of windows will not be activated


    I used to use antivirus but now I have removed it through the control panel. I want to turn on Windows Antivirus Defender because it is off and in the security section my computer says "your virus & threat protection is managed by your organization." . I do not belong to any organization and a laptop is for me. can help me?! I am using the latest version of Windows. windows 10, 21h1

    :)
     
    Guest2135, Jan 5, 2022
    #1
  2. Milton Win User

    definition update for windows denfender antivirus

    Hi mknic,
    I have literally just installed the definition update KB2267602 without any problem. I suggest as a first step checking all the Windows Defender settings to make sure they all have the 'green ticks' in each section.

    Antivirus of windows will not be activated [​IMG]




    ps. The only reason the 'Family Options' is not ticked is because I am the only user on my computer.

    I also would suggest running the 'Troubleshoot' feature in the Update & Security settings which has a section dealing with update problems.

    Antivirus of windows will not be activated [​IMG]
     
    Milton, Jan 5, 2022
    #2
  3. Good Antivirus + Firewall

    I would never put anything Norton on my computer.

    Nod32 is arguably the best antivirus. AVG is likely not as good, but it's free and at least pretty good.

    Firewalls, I'd put Comodo and whatever "Tiny Personal Firewall" is named nowadays on your short list. I think Kerio might have sold it now and it's named something else. Otherwise, just put Comodo on your short list. I think the current version's ease of use has taken a step backwards, seems a bit counter-intuitive when trying to do certain things with it, but overall it does a good job and the price is right.
     
    Deusxmachina, Jan 5, 2022
    #3
  4. Antivirus of windows will not be activated

    windows xp installation and dual core am

    could someone please list the steps they follow to install windows with a dual core processor and windows xp service pack to. I'm reletively new to amd dual core and i feel i'm missing a step. All help will be appreciated. thanx
     
    exodusprime1337, Jan 5, 2022
    #4
Thema:

Antivirus of windows will not be activated

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