Saying hi from Linux Mint! It went reasonably well... about 6 attempts, but three of those were because I kept going back to make sure I wasn't overwriting what Windows calls my "C:" drive. A few hitches with compatibility but easily fixed. It was almost like being at work again. One glitch was quite alarming (it was fatal) because it couldn't write the boot partition, but again, that was a compatibility problem that was, after some fretting, an easy fix.
So, $35 for a 512 Gig flashdrive from which to install Linux and 2.5 to 3 hours work and waiting. Much better than forking out for a new PC or MAC (which I seriously considered). And when I want (unlikely) or need (probably) to go back to my Windows PC, it's still here.
Bye, Windows. It's been an interesting 40 years.