Windows 10: Uninstalled Windows Defender Antivirus

Discus and support Uninstalled Windows Defender Antivirus in AntiVirus, Firewalls and System Security to solve the problem; My windows defender antivirus got accidentally uninstalled, a week had passed before I was able to notice it, can I reinstall my windows defender... Discussion in 'AntiVirus, Firewalls and System Security' started by PatrickAcer, Jan 9, 2021.

  1. PATRICKACER
    PatrickAcer Win User

    Uninstalled Windows Defender Antivirus


    My windows defender antivirus got accidentally uninstalled, a week had passed before I was able to notice it, can I reinstall my windows defender antivirus back? Do I have to install a new version? Do I have to pay for it or is it free? Is it safe to download this program online without any active antivirus program running on my laptop at the moment? Please, I badly need your help.

    :)
     
    PatrickAcer, Jan 9, 2021
    #1
  2. NUS
    Nus Win User

    Bug: Notifications Remnants & Defender Off After Antivirus Uninstall


    This seems like a bug or, at least, messy leftovers.

    I uninstalled Bitdefender Antivirus but it is still showing up in the list of apps to show notifications for.


    Uninstalled Windows Defender Antivirus [​IMG]



    The Windows Defender services have not started back up either and the settings page is greyed out.


    Uninstalled Windows Defender Antivirus [​IMG]



    I'm not worried about Windows Defender, I expect I can get it running if I wanted to, just thought I'd point this out.

    I would like to get rid of Bitdefender in the notifications list though. Anyone know of a safe registry hack for this?
     
    Nus, Jan 9, 2021
    #2
  3. DHIRENTHAKULLA
    dhirenthakulla Win User
    Uninstalled the other antivirus but can't make Defender active.

    I have uninstall the other antivirus but can't being able to active defender . It still show you have another antivirus . so how could I make defender please suggest..

    Original title: how to make acive o defender
     
    dhirenthakulla, Jan 9, 2021
    #3
  4. AFORNAL
    afornal Win User

    Uninstalled Windows Defender Antivirus

    Defender AntiVirus

    There are 4 options under Defender. Two refer to AntiVirus; AntiVirus Network Inspection Service & AntiVirus Services. Under Startup Type these two are listed as manual and the Status column said Inspection Service is running. When I clicked on the Start
    button in Properties, I got an immediate message: "Win.. Def.. Anti.. Serv.. on local comp.. started and then stopped. Some services stop automatically if they are not in use by other services or programs."
     
    afornal, Jan 9, 2021
    #4
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Uninstalled Windows Defender Antivirus

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