How to Disable Wordpress Admin bar for All Users ?
Step 1: Login to your Wordpress Admin Dashboard.
Step 2: Go to Appearance ,click on Editor.
Step 3: Find functions.php file at the right and click to open it ,scroll at the very bottom of the file .
Step 4: Copy this code show_admin_bar(false); and paste at the bottom of functions.php and than click on update file .
Step 5: Go to website and reload it ,you will no longer see wordpress admin bar at the website .
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