How to manage select your preferred default apps in Windows 10? Open Windows 10 Settings, then go to System tab.Select Default Apps.Select the preferred default apps as listed. If you encounter some difficulties following the steps above, considering you have already purchased Restoro or you are someone who is in need of assistance on your computer, please contact our support and they will be more than happy to assist you. Email: support@restoro.comPhone: 1-888-974-6455