Windows 10: Windows Defender

Discus and support Windows Defender in AntiVirus, Firewalls and System Security to solve the problem; Windows definder just recently started sending bs message notifications daily that my laptop had virus issues . I USE PC MATIC AND HAVE NEVER HAD A... Discussion in 'AntiVirus, Firewalls and System Security' started by soniahill1, Jun 1, 2025 at 8:42 AM.

  1. Windows Defender


    Windows definder just recently started sending bs message notifications daily that my laptop had virus issues . I USE PC MATIC AND HAVE NEVER HAD A PROBLEM WITH ANY VIRUS. WITH PC MACTIC INSTALLED FOR YEARS THE MICROSOFT DEFENDER SHOULD HAVE RECOGNIZED THAT AND JUST GONE AWAY, BUT IT OBVIOUSLY HAS NOT. Please tell me how to stop windows defender from sending annoying notifications as soon as my lap top is turned on ?

    :)
     

  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.
     
  3. Windows update and windows defender issues

    We suggest you to avoid installing any cleaner or anti-virus software that may interrupt the function of Windows Defender. Make sure that Windows Defender is always on. To do this follow these steps:

    • On the Start menu, type Windows Defender and hit enter.
    • Click Settings.
    • Turn Real-time protection on.
    We also recommend you to install the latest update for Windows Defender.

    Should you have further questions, feel free to get back to us.
     
  4. Arul_D Win User

    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.
     
Thema:

Windows Defender

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