Windows Defender for Vista RRS feed

  • Question

  • I have dialog box that keeps coming up every time I click on Windows Defender. It says," Application failed to initialize. 0.x8007006. The handle is invalid. How do I fix this problem?
    Tammy Eakin
    Friday, August 26, 2011 1:14 AM


  • Hi,

    Certain third party software can conflict with it, let us prepare clean boot to troubleshoot:



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    Thursday, September 1, 2011 9:21 AM