Need to decommission an old or unused Slack workspace? This guide outlines the crucial steps to permanently delete a workspace. You'll learn that only the Primary Owner has the permissions to initiate this irreversible action. The process involves navigating to the workspace settings, specifically the "Workspace Settings" or "Administration" section, and locating the "Delete Workspace" option. Be aware that this action deletes all messages, files, and data within the workspace. Ensure all important information is backed up before proceeding. It's Thursday evening here in Japan, so proceed with caution if you're considering this significant step!