FUNCTION KEYS

Function keys of one of the sequence of special keys labeled F1 to F12. These 12 keys also are called "F" keys. This function keys perform different functions in several applications and programs. together with other keys please function keys perform different functions differently like control, alt, shift.
F1
SHIFT + F1 = Start context-sensitive help or reveal formatting (What is this? help)
ALT + F1 = head to the subsequent field
ALT + SHIFT + F1 = head to the previous field
CTRL + ALT + F1 = Display Microsoft system information
For formatting characters and paragraphs:

CTRL + SHIFT + F1 = Change the font

F2

SHIFT + F2 = Copy Text
CTRL + F2 = Choose the print preview command (file menu)
ALT + SHIFT + F2 = Choose the save command (file menu)
CTRL + ALT + F2 = Choose the open command (file menu)

F3

ALT + F3 = Create an auto text entry box appears.
SHIFT + F3 = Change the case of the letters.

F4

F4 = Repeat the last action
SHIFT + F4 = Repeat a Find or head to action
CTRL + F4 = Close the Window
ALT + F4 = Quit the word program

F5

SHIFT + F5 = Move to previous revision
CTRL + F5 = Restore the document window size
CTRL + SHIFT + F5 = Edit a bookmark
ALT + F5 = Quit the word program

F6

SHIFT + F6 = head to the previous pane or frame.
CTRL + F6 = head to the subsequent window.
CTRL + SHIFT + F6 = head to the previous window

F7

SHIFT + F7 = Choose the Thesaurus command (Tools > Language menu),
CTRL + F7 = Choose the move command (Control menu),
CTRL + SHIFT + F7 = Update linked information during a word source document.
ALT + F7 = Find the subsequent misspelling or grammatical error. The ‘Check Spelling as you
Type check box must be selected. (Tools menu, options window, spelling and grammar tab)

F8

SHIFT + F8 = Shrink the choice
CTRL + F8 = Choose the dimensions command (document control menu)
CTRL + SHIFT + F8 = Extend a variety or block (then press an arrow key)
ALT + F8 = Run a macro

F9

CTRL + F9 = Insert an empty field.
CTRL + SHIFT + F9 = Unlink a field
ALT + F9 = Switch between all field codes and their results
ALT + SHIFT + F9 = Run Go Button or Macro button from the sector that displays the sector results.

F10

SHIFT + F10 = Display a brief cut menu.
CTRL + F10 = Maximize the document window.
CTRL + SHIFT + F10 = Activate the ruler.
ALT + F10 = Maximize the program window

F11

SHIFT + F11 = head to the previous field.
CTRL + F11 = Lock a field
CTRL + SHIFT + F11 = Unlock a field
ALT + F11 = Display Microsoft Visual Basic Code.
ALT + SHIFT + F11 = Display Microsoft Visual Studio Code.

F12

SHIFT + F12 = Choose the Save command (File menu).
CTRL + F12 = Choose the Open command (File menu).
CTRL + SHIFT +F12 = Choose the print command (File menu)