- Delete single comment: Select the comment you want to delete, click the "Close" button, and then click "Yes" to delete it.
- Delete all comments: Click the menu on the top right corner of the interface, then select "Clear Comments" to delete all comments, including the photos and recordings.
Note: Please be aware that once you confirmed to delete the comments, there is no way to restore them.
![](//inter-f.kuaicad.com/ask/user_uploaded/article_imgs/6696318623311462644/20200804215859289-320.png)