I can't use the tools when posting or editing
 

I am getting this problem for some many times I thought to post it.The tools like adding image or bold font etc.All the option when click on them,the screen moves to the top of the page and nothing happens even if I click it again and again so is there a solution to this problem

The toolbar in the forum text editor is broken when editing posts for some reason and has been for the past few years. You'll have to type in the formating BBcodes manually instead. I'd guess it won't be fixed until the forum software is updated to a more recent version.

You can find a list of all the BBcodes with examples of their use on this page.