I have been in the computer field, off and on, for over 35 years. (Anyone else remember the Apple II [with a whopping 48K of memory] or the CoCo?)
I have at times wondered if the manufacturers put in a piece of "satanic" code in the software or hardware which randomly selects an arbitrary time to go kurphlooie.
(Kurphlooie is a very technical term. If you don't believe me, just ask me.)
Far too many times in the middle of something important, the compfuzer just stopped working.
This happened far too often when I was using MS Windows. Every year I would have to reinstall the entire OS just to get Windows to work again properly.
(I currently use Ubuntu Linux and haven't had to reinstall the system for several years now.)