You can delete a conda environment using the Package Manager page.
To delete the active environment, activate a different environment first.
The default arcgispro-py3 environment cannot be deleted.
- On the ribbon, click the Project tab.
The settings page appears.
- In the list of side tabs, click Package Manager.
The Package Manager page appears.
- Click the Environment Manager button .
The Environment Manager dialog box appears.
- Click the options button on the row representing the environment you want to delete, and click the Delete button .
A warning message appears.
- Click OK.
The environment is deleted.