Here are good examples of the problem:
https://www.reddit.com/r/archlinux/comments/pjcnh0/power_out...
https://unix.stackexchange.com/questions/453074/power-loss-w...
https://www.reddit.com/r/archlinux/comments/pjcnh0/power_out...
https://unix.stackexchange.com/questions/453074/power-loss-w...
I remember long time ago (maybe back in the xp/vista days) when my Windows installation broke when we had a power outage during my upgrade. Haven't happened lately, but searching online I can see bunch of people having the same problem with latest Windows versions and macOS as well, requiring a reinstall to fix.