Press the power button to turn on the MacBook
Log in with your user account password or Touch ID
Use the trackpad to move the pointer, click, scroll, and zoom
Use the keyboard to type and use shortcuts
Open apps from the Dock, Launchpad, or Spotlight
Switch between apps with Command + Tab
Close windows with the red button in the top-left corner
Quit apps from the app menu or with Command + Q
Save files regularly with Command + S
Use Finder to browse files and folders
Connect to Wi-Fi from the menu bar
Adjust sound, brightness, and keyboard settings from System Settings
Charge the MacBook with the power adapter or USB-C cable
Use Safari or another browser to access the internet
Install apps from the App Store or trusted sources
Update macOS from System Settings
Back up your data with Time Machine or another backup method
Lock the screen when not in use with Control + Command + Q
Shut down or restart from the Apple menu