Besides the animated accordion layout, the BWL Advanced FAQ manager plugin can display the FAQ content in a single page. However, sometimes the FAQ single page displays the 404 error. Getting 404(Page Not Found) is a common issue for the single FAQ and is quite easy to solve. Here are the steps to fix the 404 issue.
Step 01: First, go to Settings>Permalinks.
Step 02: Next, click on the Default radio button from the Common Settings and click the Save button.
Step 03: Then again, click on the Post name radio and click Save.
Step 04: Finally, check the single FAQ page.