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#1
Windows 10 Pro reinstallation
I originally got my Windows 10 Pro as a free upgrade from Windows 7 Pro. If I want to reinstall Windows 10 Pro (from my downloaded DVD), What type of activation code(s) do I need? I see that currently I have a Product ID shown on my Control Panel > System page.. But I never got an activation key like we used to have with Windows 7. Do I just need my original Windows 7 key?