If You Want to Copy
Command + C
If You Want to Paste
Command + V
If You Want to Undo a Mistake
Command + Z
If You Want to Start a New Doc
Command + N
If You Want to Open an Existing Doc
Command + O
If You Want to Save
Command + S
If You Want to Take a Screenshot of Your Whole Screen
Hit Command + Shift + 3
If You Want to Take a Screenshot
Command + Shift + 4
If You Accidentally Close the Wrong Google Chrome Tab
Command + Shift + T
(FYI, you can do this up for up to 10 tabs.)
If Your Computer Suddenly Freezes
Command + Option + Escape
If You Want to Search for a File
Command + Space Bar
If You Want to Zoom In (or Out) On Your Screen
Command + Shift + Plus or Minus Signs
If You Want to Type in a New URL
Command + L
If You Want to Toggle Between Web Browser Tabs
Command + Option + Arrow Keys
If You Want to See All the Apps You Have Open
Command + Tab + Arrow Keys
(Just be sure you continue to hold down the Command key to select a program.)
If You Want to Quickly (and Permanently) Empty the Trash
Command + Shift + Delete
(Make sure you’ve selected the desktop first.)
If You Have Too Many Programs Open and Need to Find Your Desktop
Command + F3
If You Want to Hide The Dock on Your Desktop
Command + Option + D
(The same keys bring it back.)
If You Want To Put Your Mac to Sleep
Shift + Control + Power Button
19 Mac Keyboard Shortcuts You'll Desire You Knew About Sooner
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