Why is my Ctrl C not working on Mac?
Make sure when you press CMD + C your Edit menu in the top flashes, this indicates it works as expected. If it doesn't, go to Keyboard settings in System Preferences and: Restore defaults Modifier Keys..., ... In App Shortcuts click the + button and test if Keyboard Shortcut input box will react on your combination.
What does Control C do on a Mac?
Alternatively referred to as Control+C and C-c, Ctrl+C is a keyboard shortcut used to copy highlighted text or other object to the clipboard in a graphical user environment. On Apple computers, the keyboard shortcut to copy is Command + C .