You can lock a forum to prevent anyone from adding new topics or posts.
Note To completely remove a forum, a topic, or a
post so no one can see it, send it to the trash.
You might also want to lock just a topic or two within a forum, and not the entire forum. When you lock a topic, no one can add any more posts to the topic.
The forum or topic is locked, and a lock icon is displayed to the right of the name.
Your students see a message stating that the forum or topic is disabled. They cannot add to it unless you unlock it.
To unlock a locked forum or topic, repeat these steps and change the
State to Available.
Note Locked forums
are listed under
on your Communications Home page.