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Arduino IDE does not display correctly on Windows at 3840 × 2400 resolution
The Arduino IDE does not display correctly on Windows systems set to 3840 × 2400 resolution.
To Reproduce Steps to reproduce the behavior:
- Install the Arduino IDE on a Windows system that supports up to 3840 × 2400 resolution
- Launch the application.
Expected behavior The Arduino IDE should scale to fit the screen's resolution.
Actual behavior and screenshot On higher resolutions, the splash screen is very small and the layout is messed up.

Desktop:
- OS: Windows 10
- Version: 2H11
Additional context The splash screen appears normal if I enable high DPI scaling override. However, the application window will not appear unless I reduce the system resolution and change it back again.