The settings path is Tools / Options / Environment / Fonts and Colors /
Enrivonment
/ Font
. I'm talking about the Environment that I emphasized in bold in the settings path.
Notice how it doesn't tell you what the default font is; it just says Automatic
. And the font size is disabled until you pick a specific font.
If I want to change the font size, it makes me pick the font first. But I have no reason to change the font, just the font size. Soo, what's the default Environment font?
It's probably the same as in Visual Studio 2015, which also hides it.