# Resetting the Event topic
You might need to clear the topic of all messages. This might be useful if you change the message schema to a schema that is incompatible with the old one, or if the topic was populated with invalid data. To reset the topic:
1
Open the Settings tab.
2
Click Reset.
3
Confirm resetting the topic in the prompt window.
ACCESS TO PREVIOUSLY PUBLISHED MESSAGES
This action cannot be undone and you cannot access any messages published prior to resetting the topic.
Topic reset
Last updated: 5/29/2024, 3:15:26 PM