16 - Using the keyboard Note To swap the hotkey and special function of the F1 to F12 keys, change the function key setting in the BIOS (to open the BIOS press F2 when starting your computer, then select the Main menu and change Function key behavior to Function keys ). (Specifications vary depending on model.) Windows keys The keyboard has two keys that perform Windows-specific functions. Windows key Pressed alone it returns to the Start screen or to return to the last open app. Application key This key has the same effect as clicking the right mouse button. Key Description