When the 1.17 was released I wanted to play on a server with my friends and when I added the server I saw that all my servers said "cannot connect to server". I tried to download java 16 manually, I tried to turn off my firewall, I tried to reinstall Minecraft and I tried to restart my pc. None of these thing made a change and I don't know what to do.

Also if I try to connect to any server on older versions of the game it works completely fine.

I really hope there is a fix for this since I really want to play the new update with my friends.