You can delete folders and artifacts one at a time on the Artifacts page, either from the repository tree or the artifact details.
To delete a single item:
On the Platform module, navigate to Artifactory > Artifacts.
Find the item in the browser and do one of the following:
Select the item and from the action menu in the artifact details, select Delete.
Right-click the item in the repository tree and select Delete.
Note
The exact text of the Delete action varies depending on item type. For example, you may see Delete for an individual artifact, or Delete Content for a folder.
The item is deleted, and the corresponding metadata file is updated to reflect the change so the item will not be found in a search.