I also switched to linux after using windows for more than 10 years. I still havent gotten used to linux yet. There are still a lot of things I struggle with.
I kind of had difficulty setting up my printer, I tried to install the HP drivers but it did not install. But none of this installation was required because linux supports driverless printing throught the cups service which I wish I knew earlier.
Another is the use of vi text editor, I couldn’ t figure out how to even edit the file and save the file🤣.
Yeah many more examples. It is a bumpy ride. But it is all worth it.