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Microsoft Security Essentials

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CNET Editors' Rating 4.5 stars

Outstanding

Average User Rating stars

out of 638 user reviews

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Full user review

  • 2.0 stars

    "Worst then any virus."

    November 16, 2010  |   By gworley

    Pros

    I found none.

    Cons

    System resource hog has had my AMD Athlon 2200+ 2 GHz with 1 gig RAM pegged 100 percent most of the time since installing it. Almost hangs the computer while try to open large files.

    Summary

    My other machine with the same processor and different anti-virus soluton works perfectly without out momentary "hangs". This one is right there with Norton Internet Security is far as being a system resource hog.

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