diff --git a/src/wp-admin/font-library.php b/src/wp-admin/font-library.php
index abc2ea4f4da70..6129211f45545 100644
--- a/src/wp-admin/font-library.php
+++ b/src/wp-admin/font-library.php
@@ -28,10 +28,26 @@
 }
 
 // Set the page title
-$title = _x( 'Fonts', 'Font Library admin page title' );
+$title               = _x( 'Fonts', 'Font Library admin page title' );
+$js_required_message = __( 'The Fonts screen requires JavaScript. Please enable JavaScript in your browser settings to install and manage fonts.' );
 
 require_once ABSPATH . 'wp-admin/admin-header.php';
 
+?>
+<div class="wrap hide-if-js">
+	<h1 class="wp-heading-inline"><?php echo esc_html( $title ); ?></h1>
+	<?php
+		wp_admin_notice(
+			$js_required_message,
+			array(
+				'type'               => 'error',
+				'additional_classes' => array( 'hide-if-js' ),
+			)
+		);
+		?>
+</div>
+<?php
+
 // Render the Font Library page
 wp_font_library_wp_admin_render_page();
 
diff --git a/src/wp-admin/options-connectors.php b/src/wp-admin/options-connectors.php
index c67d857b2b60d..7dc3b13508abe 100644
--- a/src/wp-admin/options-connectors.php
+++ b/src/wp-admin/options-connectors.php
@@ -27,13 +27,29 @@
 }
 
 // Set the page title.
-$title = __( 'Connectors' );
+$title               = __( 'Connectors' );
+$js_required_message = __( 'The Connectors screen requires JavaScript. Please enable JavaScript in your browser settings to manage your connectors.' );
 
 // Set parent file for menu highlighting.
 $parent_file = 'options-general.php';
 
 require_once ABSPATH . 'wp-admin/admin-header.php';
 
+?>
+<div class="wrap hide-if-js">
+	<h1 class="wp-heading-inline"><?php echo esc_html( $title ); ?></h1>
+	<?php
+		wp_admin_notice(
+			$js_required_message,
+			array(
+				'type'               => 'error',
+				'additional_classes' => array( 'hide-if-js' ),
+			)
+		);
+		?>
+</div>
+<?php
+
 // Render the Connectors page.
 wp_options_connectors_wp_admin_render_page();