Tried it but didn’t work.
In the title for the page, I have biography so I should be able to change the permalink to biography but like I said, if I do, I get 404 page not found error.
Yes. That’s what I meant by removing old posts/pages. After I did that I was able to set the page permalink to /biography. However, as I mentioned, if I set the permalink to /biography and update the page, then I try to access it, I get page not found error.
