How to Remove the Header from the WordPress Administrator Panel

Lets see how to remove header from the WordPress administrator panel. Copy the snippet given below in this post and add it to your child theme’s functions.php file or use a plugin like code snippets to implement it . After activating the snippet, you’ll notice that the WordPress admin bar at the top is now gone. This gives your dashboard a cleaner look without the bar taking up space. This can be handy for those who prefer a minimalist workspace in WordPress.

function ts_remove_admin_header_css() {
    echo '<style>
        #wpadminbar { display: none; }
        #wpcontent { margin-top: 0 !important; }
    </style>';
}
add_action('admin_head', 'ts_remove_admin_header_css');