Mac OS

 Important Shortcut Keys of MacOS / MacBook 

 #Shortcut_Keys_MacOS

Command+Spacebar	Show or hide the Spotlight
Ctrl+Cmd+Spacebar	Open Emoji
Control+Command-F	Full screen
Command+Tab	Switch inbetween apps
Shift+Command+3	Screenshot
Command+Shift+4	Capture custom screenshot
Shift+Command+N	Create a new folder
Command+Comma (,)	Open preferences for the front app
Control+Command+Q	Lock Screen
Command+Delete	Delete Items
Command+D	Duplicate the selected files
Command+E	Eject the selected disk
Command+F	Start a Spotlight search
Command+I	Get Info
Command+R	Rotate Image
Shift+Command+C	Open the Computer window
Shift+Command+D	Open the desktop folder
Shift+Command+F	Open the Recent window
Shift+Command+G	Open a Go to Folder window
Shift+Command+H	Open the Home folder
Shift+Command+I	Open iCloud Drive
Shift+Command+K	Open the Network window
Option+Command+L	Open the Downloads
Shift+Command+N	Create a new folder.
Shift+Command+O	Open the Documents folder
Shift+Command+R	Open the AirDrop
Shift+Command+U	Open the Utilities folder
Option+Command+D	Show or hide the Dock.
Option+Command+S	Hide or show the Sidebar in Finder windows.
Shift+Command+T	Show or hide the tab bar
Shift+Command+P	Show or hide the Preview pane
Command+1,2,3,4	View folder items
Command Bracket	Move current & previous folder
Option+Brightness	Open Displays preferences
Option+Volume Up	Open Sound preferences
Command+Shift+A	Open Applications
Command+Shift+C	Open the Computer window
Command+Shift+I	Open iCloud Drive
Command+Shift+K	Open Network window
Shift+Command+Delete	Empty the Trash.
Command+K	Connect to Server
Command+N	Open a new document
Command+M	Minimize window
Command+Option+H	Minimize all windows
Command+Shift+Q	Log out
Command+Option+Esc	Force Quit
Command+W	Close Current Window
Option+Command+W	Close all windows
Command+P	Print
Command+S	Save