Common-2 to all my applications FAQ

I have a message "The application wish to access to your contacts (or to your disk or record your screen or etc.)", what can i do? Click the Open System Preferences button.   Click the 🔒(Lock) at the bottom left in order to unlock it.   If it's the first time you launch the application, click Quit & Reopen. If you just installed an update of the application, jush uncheck and recheck the CheckBox in front of the application name. The same operation will be necessary after each update.