Open Slack and sign in as an admin or owner
Click your workspace name
Go to Settings and administration
Select Manage members
Find the person you want to...
Open Slack and sign in
Open the channel you want to delete
Click the channel name at the top
Select Settings or About
Scroll to the bottom
Click Delete...
Open Slack in your browser or app
Click your workspace name in the top-left corner
Select Settings & administration
Click Workspace settings
Open the Members or Manage members...
Create a Slack account
Join a workspace
Set up your profile
Adjust notification settings
Browse available channels
Join relevant channels
Send messages in channels
Send direct messages
Use threads for replies
Mention teammates...