The way to remove dashboard widgets from the specific user/users.
function remove_dashboard_widgets() {
global $current_user;
$user_id = get_current_user_id();
// echo "user:".$user_id; // Use this to find your user id quickly
if( $user_id == '3'){
global $wp_meta_boxes;
unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_quick_press']);
unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_incoming_links']);
unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_right_now']);
unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_plugins']);
unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_recent_drafts']);
unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_recent_comments']);
unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_primary']);
unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_secondary']);
unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_activity']);
remove_meta_box( 'e-dashboard-overview', 'dashboard', 'normal');
remove_meta_box( 'owp_dashboard_news', 'dashboard', 'normal');
remove_meta_box( 'wpforms_reports_widget_lite', 'dashboard', 'normal');
}
}
add_action('wp_dashboard_setup', 'remove_dashboard_widgets' );