Is League Voice Not Working? Here Is How to Fix It in Windows!
[SOLVED] League of Legends Voice Chat Not Working
Why is voice chat in League of Legends a bad idea?
League of Legends: Wild Rift Brings Back Voice Chat
It makes for an intensely enjoyable experience in a way that regular rubber-dome keyboards simply cannot match--it feels so natural and luxurious.
You can simply press Enter to type your message and send it to your teammates, but there are multiple commands you can use to send messages to certain types of people.