Anywhere you post a comment on Facebook, you can delete it using the same method. Delete your comment by clicking the "Edit or Delete" pencil icon near your comment. Click "Delete" and then click "Delete" one more time in the confirmation window to complete the process. read more
Find the comment you want to delete. You can delete comments that you've made on posts, or comments that others have made on your posts. You cannot delete comments that others have made on posts that you didn't create. This process is essentially the same for iPhone and Android. Make sure that you've opened the Comments section of the post. read more
Locate the photo containing the comment that you wish to remove, and then click on the photo to view the full image as well as all of the comments. Click the Remove button, marked with an "X," at the top right corner of the comment to remove it. read more