Shift-Command-R: Open the AirDrop window.Shift-Command-P: Show or hide the Preview pane in Finder windows.Shift-Command-O: Open the Documents folder.Option-Command-L: Open the Downloads folder.Shift-Command-K: Open the Network window.Shift-Command-H: Open the Home folder of the current macOS user account.Shift-Command-G: Open a Go to Folder window.Shift-Command-F: Open the Recents window, showing all of the files you viewed or changed recently.Shift-Command-D: Open the desktop folder.Shift-Command-C: Open the Computer window.(3) In Software Update preferences, check for software updates again. (2) In some apps, such as Calendar or Safari, refresh or reload the page. Command-R: (1) When an alias is selected in the Finder: show the original file for the selected alias.Command-I: Show the Get Info window for a selected file.Command-F: Start a Spotlight search in the Finder window.Command-E: Eject the selected disk or volume.Command-D: Duplicate the selected files.To log out immediately without confirming, press Option-Shift-Command-Q. Shift-Command-Q: Log out of your macOS user account.Control-Command-Q: Immediately lock your screen.If any open documents have unsaved changes, you will be asked whether you want to save them.
Command-X: Cut the selected item and copy it to the Clipboard.