Does she seem committed to homeopathy when she has "instant" skin in the game? (Say, she needs to have a tooth drilled & filled, and the dentist would permit homeopathic "pain relief".) Or might homeopathy be more of an emotional reaction against being ill-treated (both emotionally and physically) by conventional medical practitioners? For women, even well-to-do white women, the latter is wretchedly common. And if you don't feel yourself an expert on the technical details, then "do not trust those who treat me poorly, when there seem to be nicer alternatives" is, sadly, a pretty reasonable and human strategy...
While knowledge is part of it, understanding is also a large factor. Having to explain things again and again and them not understanding what you're saying.
I would say some regular culprits are viral internet memes that say something crazy. My SO and I are ideologically aligned, for the most part, so are both right-wing. I don't know if you spend time in right-wing internet silos but there are a lot of [redacted] memes that go around claiming something wild that are almost always false. Maybe it's the same on the left, I have no idea.
Used to, I would explain what's going on, which I'm fine with. At a certain point, she became tired of the explaining and decided that I "never agree with her." So, now I have to ignore them, because I'd rather not fight about it.
This is going to be hard to believe, but something that really helped me understand the diversity of what being "right" means is listening to old episodes of This American Life.
There are lots of stories about a normal person in an unusual situation who ends up behaving "strangely" or making decisions it's hard to understand, or there are stories about people in very normal situations who are just very unusual people.
Either way, you learn that everything is a shade of gray and certainty is the most likely way that someone can be wrong.
That also works but approximately zero gamers have two discrete GPUs. You can't even rely on users to have an integrated GPU and a discrete GPU, there's a lot of systems which only have one or the other.
Remember that before Winamp, there was DOSamp! I used to use version 0.8. Playback was jerky on a 486DX2/66 but once I upgraded to a Pentium, it was smooth sailing.
