Is windows defender necessary?


  1. Posts : 277
    Windows 7 home premium 64bit
       #1

    Is windows defender necessary?


    Hi all,
    I'm running W7 64bit with Avast free edition, Malwarebytes, SuperAntiSpyware and Spywareblaster. I do weekly scans with the above and CCleaner and although I've had a couple of gremlins from time to time, have mainly been OK. My question is: Is it necessary/advisable to have windows defender running? It updates regularly, supposedly runs in the background??, but is it needed or just another unnecessary
    M$ troll?
      My Computer


  2. Posts : 10,994
    Win 7 Pro 64-bit
       #2

    If you have another full anti-malware suite installed (containing both anti-virus and anti-spyware) then Windows defender is not needed. When I installed Microsoft Security Essentials it automatically disabled Windows Defender. I'm not sure if other anti-malware suites will do the same or if you have to manually disable Windows Defender. Some Microsoft articles with more information.

    Windows Defender - Microsoft Windows

    Turn Windows Defender on or off

    Antivirus software and Windows Defender - Microsoft Community
      My Computer


  3. Posts : 25,847
    Windows 10 Pro. 64/ version 1709 Windows 7 Pro/64
       #3

    I'm surprised Avast didn't turn Defender off.
      My Computer


  4. Posts : 350
    Windows 7 Ultimate x64
       #4

    Windows Defender is an anti-spyware program, it won't protect you against viruses. It's OK but not the best anti-spyware program there is.
    It is better to turn it off as it will reduced the memory usage.
      My Computer


  5. Posts : 277
    Windows 7 home premium 64bit
    Thread Starter
       #5

    Thanks for the input guys.....have turned the little bugger off! Layback Bear, nope Avast doesn't interfere in any way with WD operation.
      My Computer


  6. Posts : 8,608
    Windows 7 Ultimate 32bit SP1
       #6

    Did you disable it through "services"? that's the best way to handle this app, rather than using "msconfig".
      My Computer


  7. Posts : 2,468
    Windows 7 Ultimate x64
       #7

    Layback Bear said:
    I'm surprised Avast didn't turn Defender off.
    Good programs NEVER tamper with someone else settings. At least not without proper warnings and explicit user consent.
      My Computer


  8. Posts : 277
    Windows 7 home premium 64bit
    Thread Starter
       #8

    Jacee, yep did it through services.
      My Computer


 

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