Changing Font Size and Weight in Outlook 365

JJG10 said:

Is there any way to increase the font size and weight of Outlook 365's Folder Pane and Reading pane? I would like to increase the size by one or two units.

Thank you.

You can change font, its size etc for reading pane, but not for Folder pane, at least not by Outlook itself. You can enlarge all fonts in Settings / Ease of Access - Make text bigger. It works fine, and it will only affect text size.

For reading pane, check status bar in right corner, click on + or drag the slider. Or change font in View Tab - View settings.