About a month ago I sorted out some old electronic stuff and found my old laptop from 2011. A 2:nd Gen i7 8gb ram. I replaced it due to several bluescreens a day that later turned out to be caused by a faulty RAM module (was 16Gb back then).
Well, back then it became a backup laptop and went on the shelf and almost forgotten.

I went through all the old files on it and copied them to the NAS, replaced the mechanic drive with cheep SSD.
Used the old Win7 license key to upgrade to win 10 , dust off the fan, and it turned out to be usable.

I have much better computers so I would not use it for anything but today I gave it to my 6 year old nephew so he can start using a computer and build his knowledge. Worse case; If he spills soda on it he'll learn not to do that with the more expensive computers he will use in future.
So win win. I got to get rid of some junk that had been gathering dust for many years by giving my nephew an opportunity to get started with computers.

Finally, the timing: Microsoft announced a few days back that any new upgrade from windows 7&8 to 10 is no longer supported, but that computer still has a valid win 10 license as it was updated a month ago.