I just do a clean install from the upgrade media, and use the registry trick to make it think it did an upgrade install. (Change one registry key, do slmgr /rearm, enter your key(if not done yet), activate successfully).LordLundar said:Can't speak for W8, but up to at least XP the installer would check for certain files to verify if there was previous version installed, if not it would ask for a Cd Key. W7 upgrade however requires the previous install located on the computer. I use a small drive with XP on it to serve the role and install W7 on my main drive. Once the install finishes I shut down the system and remove the XP install drive.WeepingAngels said:I always thought the idea behind the upgraded version was that it rewarded previous users of Windows and that it could not be installed on a new system (without a previous Windows product key).
And yeah, between all the talk of Windows being a service, the "Windows Gaming" statements a couple weeks back and now this I suspect W10 official release is going to be some always on always reporting junk.
And for all the people doubting if this is really "free", and wondering why "Microsoft would give up so much money", I'd like to point out that Microsoft really isn't losing that much money on doing this at all.
Microsoft doesn't make that much money from consumers buying Windows upgrades.
The majority of Windows licensing revenue comes from 2 sources:
1) OEMs, selling new computers with new copies of Windows.
2) Other businesses, buying enterprise-level Windows contracts.
Neither of these are affected by Microsoft's decision. New OEM computers are new installs, and need to have licenses purchased. And the free upgrade is only for consumers, not businesses, so the enterprise-level stuff isn't affected.