Space bar: Use Quick Look to preview the selected item.Control-Command-F: Use the app in full screen, if supported by the app.Control–Command–Space bar: Show the Character Viewer, from which you can choose emoji and other symbols.Learn how to change a conflicting keyboard shortcut.) (If you use multiple input sources to type in different languages, these shortcuts change input sources instead of showing Spotlight. To perform a Spotlight search from a Finder window, press Command–Option–Space bar. Command–Space bar: Show or hide the Spotlight search field.To close all windows of the app, press Option-Command-W. Command-O: Open the selected item, or open a dialog to select a file to open.To minimize all windows of the front app, press Option-Command-M. Command-M: Minimize the front window to the Dock.To view the front app but hide all other apps, press Option-Command-H. Command-H: Hide the windows of the front app.To find the previous occurrence, press Shift-Command-G. Command-G: Find Again: Find the next occurrence of the item previously found.Command-F: Find items in a document or open a Find window.In some apps, you can undo and redo multiple commands. You can then press Shift-Command-Z to Redo, reversing the undo command. Command-V: Paste the contents of the Clipboard into the current document or app.

Command-C: Copy the selected item to the Clipboard.Command-X: Cut the selected item and copy it to the Clipboard.Tap Done in the Touch Bar or click Done on the screen when you finish.You can also drag items left and right within the Touch Bar to rearrange them, or drag them up and out of the Touch Bar to remove them. Use your cursor to drag items that you want, such as the Sleep button, from the main display down into the Touch Bar.Touch the Control Strip region of the Touch Bar to switch to Control Strip customization.You can also add a Sleep button to the Control Strip in the Touch Bar: Pressing Touch ID won’t put your MacBook Pro to sleep. Note that you'll lose any unsaved work if you do this. If your MacBook Pro is unresponsive, you can hold down Touch ID for six seconds to force a shut down. You can find these options in the Apple menu. Unlike with older Mac notebooks, holding down Touch ID on your MacBook Pro doesn't display a dialog with options to Sleep, Restart, or Shut Down. If your MacBook Pro is closed and turned off, simply open it to turn it on. Press Touch ID to turn on your MacBook Pro if it's open and turned off.

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