Small Size Fonts on 4k Display Screen

Dear everyone,

Please kindly help me. I got the small size fonts problem on my dell 7559T (4k display screen) as shown in figure below. How can i solve it?

Note: My laptop doesn't work well when i reduce screen resolution. That's why i want to know a better solution.

Thank you in advance :slight_smile:

With any recent version of the Arduino IDE you can do this:
File > Preferences > Interface scale - uncheck Automatic and set the % as required, then restart the Arduino IDE.