Welcome to the Question2Answer Q&A. There's also a demo if you just want to try it out.
+2 votes
537 views
in Q2A Core by
Hello, I want to remove the function of changing the nickname. Is this possible? Thanks in advance for your answers.

1 Answer

+3 votes
by

Just navigate to admin/users and uncheck the setting Allow users with posts to change their username.

by
After I removed the tick, I was able to edit the nickname...
by
That's because you don't have posts. All users who have at least one post can not change their username after removing the tick.
...