The Administrators of an Account can delete the Channel they have created. A Channel can be deleted from the All Channels page provided that the permission is enabled. All data within a Channel is physically deleted and cannot be recovered. Moreover, the last Account/Channel cannot be deleted from the Account.
Here is how you can delete a channel:
Steps
1. At Account/Channel Homepage, go to Sidebar Menu >> All Channels.
2. You will redirect to All Channels page. Hover your mouse on the Channel you want to delete and click on Delete.
Note: Make sure that you are a part of that channel.
3. A popup window will appear. Click on Ok to confirm your selection.
4. Another popup window will appear:
i. Enter the stated Confirmation Key in the Enter Key text box.
ii. Click Done to proceed.

5. The deletion will begin. The process may take a few seconds to several minutes.
6. A message will appear stating: Channel is successfully deleted.
Permissions
Subject: Channel
Action: Delete
Subject: Channel
Action: Delete
Roles
Administrator