# Mute a topic Messages from muted topics do not show up in **All messages** or generate notifications (including [alert word](/help/add-an-alert-word) notifications), unless you are [mentioned](/help/mention-a-user-or-group). They also do not contribute to stream unread counts. Muted topics still appear in the left sidebar, though they are grayed out. ### From the left sidebar {start_tabs} 1. On the left, click on the stream that contains the topic you want to mute or unmute. 2. Hover over the topic to reveal a down chevron () to its right. Click on the down chevron (). 4. Select **Mute the topic **. {end_tabs} Follow the same procedure to unmute the topic. ### From the message view {start_tabs} 1. Find a message belonging to the topic that you wish to mute or unmute. {!message-actions-menu.md!} 1. Select **Mute the topic **. {end_tabs} Follow the same procedure to unmute the topic. ### See your list of muted topics {start_tabs} {settings_tab|muted-topics} {end_tabs} From there, you can also unmute any muted topics. ## Related articles * [Mute a stream](/help/mute-a-stream)