win.10 past 30 days.. product not working to d/l windows 7 OIS

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jsweetabags
jsweetabags Member Posts: 1 New User

I am trying to download windows 7 from microsoft website but my product key wont verify due to (The product key you entered appears to be for software pre-installed by the device manufacturer. Please contact the device manufacturer for software recovery options.)  windows 10 blows and i want to go back to run my games more smoothly.  any ideas.  also i tried windows 10 recovery but i do not have an option to factory reset or to go back to windows 7.  i have an acer inspire 7250-0407  thanks

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