The 2014.2 release of Photoshop CC simplifies how menu font size is determined. Now, to adjust the menu font size in Photoshop, you simply need to tweak the relevant operating system settings.
For example, on Windows 8.1, you can adjust the menu font size by following the steps in the “Make text and other items on the desktop larger” section of this Microsoft Help topic.
Adjusting menu font size in Microsoft Windows 8.1
Further reading:
- New features in the Photoshop CC 2014.2 release
- Photoshop experimental features | Scale the UI 200% for high-density displays