This seems worthy of its own thread. Is mda the first to ask Microsoft the right question?
Source
What Microsoft says about this on several of its web pages takes on new meaning when supplied with this context:
"You have until July 29, 2016 to take advantage of this free upgrade offer." (Source, second question)
"To take advantage of this free offer, you must upgrade to Windows 10 within one year of availability." (Source, bottom of page, footnote 1)
mda said:MS Chat: at 15:30:58
How may I assist you today?
You: at 15:31:36
Yup, I'd just like to ask a clarificatory question regarding the transferability of upgraded Windows 10 licenses.
MS Chat: at 15:31:46
To confirm, you want to know if Windows 10 free upgrade is transferrable, correct?
You: at 15:32:44
Yes, I'd like to ask if this is the case if the original license used (Windows 7/8/8.1) is a retail license.
You: at 15:33:26
If so, I would also like to ask how can I transfer the license in the future (let's say I move this to a different PC).
MS Chat: at 15:34:05
Thank you for the concern.
MS Chat: at 15:34:57
Once you have upgraded to Windows 10, even if the license is a retail one or FPP there is no transfer right since Windows 10 Free Upgrade will be an OEM License and is using the Product ID of your previous version.
You: at 15:37:09
Ahh I see. So in the event that computer is no longer useable and will be replaced, I can choose to reinstall the old version of Windows (since this carries the FPP license). Is this correct?
MS Chat: at 15:38:18
Since it is an FPP, yes you can.
MS Chat: at 15:38:41
And once you have transferred it to another computer, and if the free upgrade is still available, then you can still upgrade it to Windows 10 for free.\
You: at 15:40:02
Oh. But past the upgrade period, I'll no longer be able to do this. Correct?
MS Chat: at 15:40:29
Once you have transferred it and the free upgrade period had pass, you can't.
Source
What Microsoft says about this on several of its web pages takes on new meaning when supplied with this context:
"You have until July 29, 2016 to take advantage of this free upgrade offer." (Source, second question)
"To take advantage of this free offer, you must upgrade to Windows 10 within one year of availability." (Source, bottom of page, footnote 1)