Unfortunately courts have yet to get "bitey" on this issue. I guess it needs to hit a few more judges until the hammer comes down hard.
I know the argument here would be "well keep your os up to date", but the point is that the updates themselves no longer work on this laptop for whatever reason; yet microsoft insists on breaking my laptop every tuesday for these "critical" fixes that I never really need.
More probably you are right.
My 8 year old sony laptop had kludges to be supported by windows 8 (which it came with...). Sony quit the laptop game before win 10 and I figured it would be a nightmare to ever get off win8.
Turns out Windows 10 was way easier to install than what was ever officially supported (especially if you wanted a clean install) and there are no issues keeping it up to date.
And even that is dwarfed by desktops.
Also had win 10 updates kill a laptop in this manner that was then extended another 7 years by switching to Ubuntu.