Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to control windows 8 startup programs [title] Open task manager. [step] To start enabling or disabling startup programs, open your task manager first. To open your task manager, simply move your cursor over the windows menu bar, right-click, and then choose task manager.

Ending1: Or, if you have difficulty using the system shortcuts, right-click and select display prompt. [substeps] If you have difficulty using the system shortcuts, click option control center under system preferences on the right-hand panel. Ending2: [substeps] You can also simply press ctrl + alt + delete with your keyboard. Your task manager window will appear as soon as you click on task manager. Ending3: From the window menu, select " task manager. " click on " manage startup programs, " and then choose " show advanced startup menu options. Ending4: Click " next " to start a new window. After restarting your computer, you will be prompted to set your startup tab status and then click " allow.

Answer format: ending1/ending2/ending3/ending4