My father is 94 years old and lives in another State. With TeamViewer 12, is it possible to connect to his computer WITHOUT any intervention on his part; i.e., a password or button press for confirmation? I used to be able to do this with TeamViewer 11 when he had Windows XP but now I am setting up a new computer for him with Windows 10 and TeamViewer 12 and cannot seem to remotely connect to his new computer without either a password or a button push for confirmation. I really need to connect to his computer without any intervention on his part. Thanks for your all's time and assistance! Dave