In this help guide, we will try to illustrate how to hide the Folders menu on top.
Please follow the steps below to understand the process:
Step 1: Login to your WordPress Admin Dashboard and go to Folders Settings
Step 2: Now scroll down to the Customize Folders and make sure to keep this box unchecked
Step 3: Now scroll down and click on Save Changes button
This is how it might look on your dashboard after removing the top menu of Folders as the folders menu is not visible below the Pages/Posts/Media Library/Any other custom posts section: