Hello, I have the same issue: Medion has invalid pre-installed product key (Windows 10). I checked the Activation Status. I was told on the official Microsoft forum that It should be 'Digital License'. But it's not. Unfortunately, I don't have any retail Product key, Windows 7 or 8 , to insert it in the Activation Settings and see whether it is still working. Do I need to open a piracy case with Microsoft now? Thanks. Adrian | Microsoft howtotell policy | https://www.microsoft.com/en-us/howtotell/cfr/report.aspx essays.agency on college laptops: Medion and Dell
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