English: Try adding <code>define( 'ALTERNATE_WP_CRON', true );</code> to your <code>wp-config.php</code>. Do automatic backups work?
Dutch: Probeer <code>define( 'ALTERNATE_WP_CRON', true );</code> toe te voegen aan je <code>wp-config.php</code>. Werken automatische back-ups?