I upgraded to Windows 10 recently, but continue to use Word from Office 7. It does all I need.


However, the document Font default is Calabri and size 11. Not what I want. I don't know how to alter this.
Word Help is no longer available.
What do I do?

You need to change the font to what you want in the normal.dotm Word template.

See Manage Office programs templates - Office | Microsoft Docs

Whilst in the Home tab, in the Font group, click the tab with a diagonal arrow so you can choose another font and size etc.
Then click the Default tab and accept the change for all new documents.

Default Paragraph Font Explained by Suzanne Barnhill, MVP
Change Default Settings by Suzanne Barnhill, MVP

Dear Suzanne Barnhill
Thank you very much indeed!
A small thing, but very irritating.

Richard Buckley