Apple Mac computer enriched with lots of functions and one of the functions that enable you to manage the programs that load upon startup automatically. This come s in use during the time you need often application to open whenever you log in. It usually saves you and your time in the long run for your business. However, there is a drawback of starting up the program while turning on your computer, as it gets slower than its normal speed. If you want to speed up your Mac's startup time and prevent unnecessary applications from opening, disable unwanted programs from automatically loading. Here, you can also take Apple Mac Customer Support from the reliable helpdesk. Let check out the steps given below in order to turn off auto program startup on a Mac- First of all, you need to click “Apple” in the menu bar. In the next step, click the “System Preferences” option in order to open the window Now, click “Users and Groups”. Further, click your account in the pane and then click “Login Items” button. Afterward, you need to click an unwanted program from the “Item” list and then directly click “-“ button. You need to repeat the steps in order to remove the additional programs from the startup list. At last, simply close the window, once you complete the procedure of removing programs.