I just reset my windows 8.1 using the reset feature that wipes out your files and re installs the OS. now i'm back to Windows 8, but it says my product key is invalid, and that i have windows 8 pro. I got my computer from best buy and i think they just had a core windows 8 edition installed. so...
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coreedition
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invalid key
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os reinstall
pro version
product key
reset
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user experience
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windows 8
wipe files
