Bootcamp PC key commands

PC key command	Apple external keyboard	Built-in Mac keyboard/Apple Wireless Keyboard
Control-Alt-Delete	Control-Option-Fwd Delete (1)	Control-Option-Delete
Alt	Option	Option
AltGr	Control-Option	Control-Option
Backspace	Delete	Delete
Delete	Fwd Delete (1)	Fn-Delete
Enter	Return	Return
Enter (numeric keypad)	Enter	Enter (with some built-in keyboards only) (2)
Insert	Fn-Enter or Help	Fn-Enter
Num lock	Clear	Fn-F6 (with some built-in keyboards only) (2)
Pause/Break	F16	Fn-Esc
Print Screen	F14	Fn-Shift-F11
Print active window	Option-F14	Fn-Shift-Option-F11
Scroll/Lock	F15	Fn-Shift-F12
Windows	Command	Command