Windows 10: Reactivating windows defender

Discus and support Reactivating windows defender in AntiVirus, Firewalls and System Security to solve the problem; I have a new anti virus and used it for a while go remove virus on my pc. I recently uninstalled it and wants to have the defender back up. However I... Discussion in 'AntiVirus, Firewalls and System Security' started by J.barbosa3, Jul 20, 2022.

  1. Reactivating windows defender


    I have a new anti virus and used it for a while go remove virus on my pc. I recently uninstalled it and wants to have the defender back up. However I don't know how to have it back.

    :)
     
    J.barbosa3, Jul 20, 2022
    #1

  2. Windows Defender problem

    Hi Ernst,

    To troubleshoot this issue, we suggest that you check the Windows Defender service if it's running. If you are using a third party spyware/malware program, it may disable the Windows Defender service. To do this, please follow the steps below:

    • Press Windows + R key.
    • Type services.msc.
    • Right-click Windows Defender service and click
      Start.

    Let us know the result.
     
    Rafael Com, Jul 20, 2022
    #2
  3. window defender


        • You will want to print these instructions for offline reference -
    IMPORTANT => DON'T SKIP ANY STEP perform all Steps in one uninterrupted session - If a Step says to reboot
    reboot.

    Problems starting Windows Defender in Windows 8/8.1/10

    Pləase let us know what fixes the problem or if the pяoblem remains.


        • `~`
     
    José Antonio Pontón Posada CEO, Jul 20, 2022
    #3
  4. Arul_D Win User

    Reactivating windows defender

    Installing Apps on Windows 10 Has Windows Defender Finding Malware

    Hi Tommy,

    Welcome to the Microsoft Community.


    • Is this issue specific to third party apps?
    I would suggest you to open Windows defender and add exclusions and check if it helps. Follow the steps to add exclusions in windows Defender.


    • Type Windows defender settings in the search bar and press enter

    • Under Exclusions click on Add Exclusion
    Hope this information helps. Reply to the post with an updated status of the issue so that we can assist you further.
     
    Arul_D, Jul 20, 2022
    #4
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Reactivating windows defender

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