Microsoft Word short keys.

Ctrl+S: key is use to save the current open file.
F12: key is use for save as option.
Ctrl+O: key is use to open that file which we have been already saved.
Alt+F11: is use to close the current open file.
Ctrl+N: is use to create new file.
Ctrl+P: is use to get a print of current open file.
Ctrl+Bracket close(]): is use to increase font size of selected text.
Ctrl+Bracket open([): is use to decrease the font size of selected text.
Ctrl+Shift+>: is use to increase the font size of selected text.
Ctrl+Shift+<: is use to decrease the size of selected text.
Ctrl+A: is use to select the all data of the text.
Shift+F3: is use to change the case of selected sentence.
Ctrl+B: is use to bold the selected text.
Ctrl+I: key is use to change shape of selected text from normal to italic and italic to normal.
Ctrl+U: key is use to underline the selected text.
Ctrl+Shift+d: key is use to double underline the selected text.
Ctrl+Shift+w: key is use to underline the only words from selected text.
Ctrl+=: is use to convert the selected text normal to subscript.
Ctrl+Shift+(+): is use to convert the selected text or number normal to super script.