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QUESTION
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How do I find Product Keys for Microsoft software I already have installed.
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ANSWER
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http://www.nirsoft.net/utils/product_cd_key_viewer.html
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EXAMPLES
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APPLIES TO / KEY WORDS
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REF
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http://www.techrepublic.com/blog/five-apps/five-free-apps-that-collect-pc-information/?ftag=TRE684d531&s_cid=e101&tag=nl.e101&ttag=e101