When a new Microsoft Word document is created, depending on version of Ms Word, the default font in Ms Word document is “Calibri” or “Times New Roman” with a font size of 11 or 12 pts. If you are one of those who doesn’t like these default setting, then you can easily set your preferred font as a default font.
Steps to set default font in Word:
1): Right-click anywhere in the document and click “Font” to open Font dialogue box
2): In Font Tab, set the desired “Font”, “Font style”, “Size”, Font colour and other settings (as per requirement)
3): Click “Set as Default”

4): Select “All documents based on the Normal.dotm template?”, to set above font style as default font for all Ms Word documents.
