Need 8 ISO to attempt 7 to 8 upgrade (then up to 8.1). I HAVE a purchased 8.1 disc and key, but...
learned that 8.1 will not allow keeping installed (7HP) programs and settings, only 'personal files', while 8 upgrade will (at least attempt to) do this.
Tried via MS site (install with just produce key), but guess what, 8.1 key not valid for 8.
Tried via MS site with 'borrowed' 8 key that...
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