Greetings, Adventurers!
Today all the players without an English Keyboard Layout are pissed! And rightfully so!
After the Family Integration of Gathering & Fishing Tools, all of us who don't have an English Keyboard Layout will be having difficulties fishing!
In fact, quoting the Patch Notes:
Changed Gathering & Fishing so you need only equip tools via the Family Tool window once to use them whenever you wish.
You can select the fishing rod by selecting it with your mouse from the ring menu that appears after holding the ' (apostrophe) key located to the left of the ENTER key.
However, this is true only if you have an English Keyboard Layout!
So here I am with some tips to help all my fellow Adventurers without an English Keyboard Layout!
The English Keyboard Layout is like this:
My advice is to change the language of your keyboard to English and press the matching key.
Here is an example of the Italian Keyboard Layout:
Let me know in the comments if this works with your layout as well!