When printing Word file, it prints Letter format to A4 format, what's wrong?

Issue

When printing Word file, it prints Letter format into A4 format.

Description

Your Microsoft Word settings might be responsible for this. 

Solution

If you are using Office 2003, under Tools > Options, choose "Print" and uncheck "Allow A4/Letter Resizing".

If you are using Office 2007/2010, open "Word Options" from the left-upper corner menu, in "Advanced", choose "Print", uncheck "Scale content for A4 or 8.5 x 11" paper sizes".