Before anyone ruptures something laughing at me asking about Win10, it's not for me. No really, seriously, it isn't. I want Win10 about as much as I want a dose of cl.... erm, an STD that sounds like applause.
But a friend asked, and despite getting a Level 5 Saracen lecture (see note) about Win10, still seems to want to try it. Go figure.
So, the question. They currently have a Win7 licence. It's either Pro or Ultimate, I'm not sure, but it IS a full, retail version.
If they upgrade, I hear things about MS "locking" the upgraded Win10 to that hardware, which removes the portability of that retail licence to new hardware. Suppose they decide, after a period, to dump Win10 and revert to Win7. Can the original Win7 licence still be transferred to new hardware and legitimately activated?
To be clear, I mean they :-
1 - Upgrade existing machine to Win10 using existing licence.
2 - Change mind, and want to revert, format drive utterly destroying Win10 and
3 - EITHER
A) Install old Win 7 on new hardware, or
B) Install Win 7 back on existing hardware, and at some future point, migrate to new hardware.
4) At no point will the original Win7 and upgraded Win10 licence both be is use. If they revert, they revert permanently and dump the W10 licence completely.
If so, is their any time limit on how quickly they have to decide to dump, and I mean completely dump, Win10 and revert? Can they wait a week, month, 6 months, what?
Note. I feel I've done my bit, stated my opinion, and issued appropriate warnings. One of those warnings was, if they go ahead, do not under any circumstances come to me wanting help with a Win10 system, because I will not want to know. I might even laugh. A lot.
So I actually am quite content if the go ahead and "upgrade".