Start a computer system or program – Key Concepts of Computer Studies

Unit 1. Basic knowledge and common uses of computersClick play on the following audio player to listen along as you read this section.Start a computer systemPress the computer’s Power button. If the monitor is not turned on, press the Power button on the monitor.When the computer has finished booting, it will show a dialogue box that will ask for a username and password.Enter your username and password, then click “→ ” (the submit button) or press the Enter key on keyboard.Shut down a computer system (Windows 10)Method 1Click the Start icon (at the bottom left corner).Click the Power icon on the main menu.Click Shut down.Method 2Right-click the Start icon.Click or hover over Shut down or sign out.Click Shut down.Log off (or sign out) a computer (Windows 10):Method 1Press Ctrl-Alt-Del keys at the same time.Click Sign out.Method 2Click the Start icon.Click the User profile icon. Click Sign out.Method 3Right-click the Start icon.Click or hover over Shut down or sign out.Click Sign out. (O...