To be honest, I am not aware of a single thing that I could do with Windows that would not be possible with macOS, but there are a lot of things that I can't do with Windows that I can easily do with macOS. And since macOs is native UNIX, reusing established workflows is very straightforward.
the ones I know that I use and rely on so their might be more
quickly preview any file ? can't be done on windows 3rd party apps are slow and cant do quite a few file types ?
select and one click quickly tag files not only visually but with information you can then use as search priorities that you can customize etc.. in the modern day of meta info a HUGE HUGE HUGE issue with windows missing this IMHO
truly organize the file explorer (for mac the finder) you can not take away all the useless garbage in windows or put exactly what you want in the side bar and the lack of column view once you use it you realize how awesome column view is ! and of course that with tagging and being able to truly customize the finder unlike file explorer is again HUGE for managing files etc.. which is what many of us do and need with so many files is easy visual management and really strong search speed and functions and again search on windows sucks to find what you need quickly etc..
proper color management on a OS level since win is app based its all over the place
these are more little things but for sure differences
true plug and play still does not work on windows and not perfect on macs but way better
doing basic tasks always takes way more clicks and buried so deep in windows
simple things customize the start menu on win used to be easy now its in so many places and not easy to do etc.
removing apps same way windows has so much garbage left behind and OS has some but many are one container
again some might be OK and not care or not manage enough files and so on ? and I am sure windows is superior with MS office working on spread sheets etc.. and of course we know quicken was always better on windows etc..
but windows really needs a massive overhaul of file management/search/tagging and I wish they would steal a bunch from apple so we the end user have more choices