Guide Auto Start of Programs under MacOS If you want to open programs on startup of your computer, there is an easy way in MacOS for those programs that do not offer this feature in their own settings. julian Read more posts by this author. julian 9 Dec 2019 • 1 min read At the top left, click on Apple and then System Preferences.Select Users & Groups.The login items are the programs that are executed as soon as the user logs in. By clicking on the plus you can add new items. Subscribe to number13 Get the latest posts delivered right to your inbox Subscribe Great! Check your inbox and click the link to confirm your subscription. Please enter a valid email address!