Solved My messages can not be read properly

I am also finding it difficult to delete the post.

Where is the problem? You just need to click on the "Delete" button below the message. Don't you have moderator or admin access?

 
I posted this message and I am not able to delete it
Under Action - I have only three options ,Subscribe ,Favourite.
There is no delete option.
Where do I find the delete option.
Please see the attachment for the screenshot
Please advise

Only admins and moderators can delete posts by default. Whether users are allowed to delete their own posts must be set in the configuration. 
It looks to me that you are not an admin or moderator, and therefore are not allowed to delete posts. In such a case, you will not see any buttons for deleting.

Thank you Rich
I logged out and then logged in as Administrator and I could delete the post.
I also updated permissions in the Global Configuration of my joomla website and now my kunena forum is working fine.
Once again thank you for your suggestion