Quickly Change Font Size in Office
To quickly change the font size in your Office application (Word, Front Page, Publisher or PowerPoint):
1. Highlight the text you want to change
2. Press:
CTRL+SHIFT+> - To Increase the size
OR CTRL+]
CTRL+SHIFT+< - To Decrease the size
OR CTRL+[
Use your keyboard to quickly change the case of text in Microsoft Word
Select the text you want to change and press SHIFT+F3. Each time you press the F3 key, the text case switches between Title Case, UPPERCASE, and lowercase
Insert Current Date and Time in Word
You can insert the current date or time in a Word document using keyboard shortcuts. Here's how:
1.Position the cursor where you want to insert the date or time.
2.Do one of the following:
To insert the date, press ALT+SHIFT+D.
To insert the time, press ALT+SHIFT+T.
Close all word documents without closing Word
Shift + click the File menu then select Close All
Actually Shift + clicking on the File menu give one more option Save All.