Over the years I've had quite a few computers, starting with a Commodore 64 which was an "out of box failure" and had to be replaced straight away.
The next computer I bought was a Dell that had zero defects on delivery, zero defects within it's 3 year warranty and zero defects after that - to the best of my knowledge it's still working if I were to take it out of storage and boot it up!
Next came a Dell laptop (re-manufactured) that had zero faults on delivery, zero faults within it's warranty period but since then the bezel has cracked and there are three dead pixels on the screen. Again like the desktop it's still working today many years after it finished active service.
Then we have a pair of Digital Networks UK desktops (one that I'm using today). Zero faults on delivery, both Iiyama displays failed with the three year warranty and the DVD-ROM on one died and its power-supply has been swapped long after the warranty expired.
Next I have another Digital Networks UK desktop (used as a server), it's had a power-supply fail under warranty, and after the warranty period: one hard disk; the power-supply and the case fan have had to be replaced. It's also been somewhat prone to overheating under full load most of it's life.
Finally I have a Novatech laptop, which had a dead batter shortly after the end of the it's one year warranty period. Which I should have realised by law that it should have been a two year warranty and as such should still have been a warranty swap... Otherwise the laptop has and is still fine.