Starting Release 8.2, Zephyr Enterprise documentation has moved from its current location on Atlassian to a dedicated, standalone Zephyr Enterprise Documentation page. Please see: https://support.smartbear.com/zephyr-enterprise/docs/en/zephyr-enterprise/zephyr-administration-guides/project-setup/delete-a-project.html
To delete a project, do the following:
1. Click the 
icon for the project you want to delete:
2. A warning will pop up. Click OK.
3. Another warning will pop up. Click Delete:
