User blog comment:Gregin10/how do i delete comments/@comment-44807868-20200605043156

To delete blog posts and article or blog comments, you need to have administrator rights on the wiki in question. Blog posts can be deleted the same way as articles would be deleted. As for the comments, these can be deleted by hovering on the comment and clicking on "delete".

If you don't have administrator rights, however, then you'd have to ask the administrators to delete them.

On a side note, forum is a better place to ask wiki-related questions!