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#1
How can I upgrade from Retail Home to Retail Pro at cheapest price?
I purchased windows 10 Home several years ago for like a $100 (i didnt know you can get cheap keys back then)
i want to upgrade to PRO but i dont want to spend another $100 to upgrade from home to pro.
i also do not want an OEM key, i want a retail key.
what would be the best way to do that upgrade for the cheapest price?