Microsoft Boosts Remote Data Collection in Windows 7 and 8
Despite being criticized that it collects customer experience and diagnostic telemetry data in Windows 10, Microsoft decided months back that it would also add the same capabilities into in-market Windows 7 and Windows 8 devices, and has done so via a series of updates that arrived on these platform versions earlier this year.
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Story added 3. September 2015, content source with full text you can find at link above.