Common shortcut keys for MAC systems

1. the shortcut for renaming the selected file/folder is press enter (equivalent to F2 in Windows)

2. the shortcut for opening the selected file/folder is command + O.

3. Close the program by using command + q.

4. Hide the program command + H

5. Control + command + F in full screen window

6. the text to be deleted is FN + Delete.

7. Lock the desktop: Control + Shift + eject (triangle up in the upper right corner of the keyboard)

8. When multiple buttons appear, you can press tab to switch to the blue dotted box. Press space to select the content of the dotted box. Press ENTER or the blue highlighted button and press shift to move backwards; you can also use Ctrl + F7 to activate or disable the tab selection function when the button appears.