I cannot give you a personal recommendation since I haven’t used IIS but I can say that this:
https://www.nartac.com/Products/IISCrypto
… Sounds like a sensible way for less than expert users to tinker with these settings on Windows.
Keep in mind that shiny new things aren’t necessarily better. Particularly if your site is visited by people you don’t know, rather than just yourself and friends it will be important to be compatible with the software people actually use, even if it’s not the latest breakthrough technology.