Summary
In some instances, a custom font is needed for modifying labels or text elements on the map layout in ArcGIS Pro. This article describes how to manually add custom fonts to ArcGIS Pro,
Procedure
- Close ArcGIS Pro.
- Download and install a font file to the desktop. Refer to Microsoft: Add a font for instructions.
- To ensure ArcGIS Pro identifies the new installed font, start ArGIS Pro.
- In the navigation pane, Click Settings > Options.
- In the Options window, click Text and Graphics.
- Under Default font, select the Font name drop-down, and confirm that the new font is on the list.

Note:
Refer to ArcGIS Pro: Fonts for supported font files.