In the specs of the present Piapro Studio, icons and letters　don’t follow the resolution of the OS, and are displayed in the original pixel value (icon: 55×55 pixel), so when the monitor size is large, they are displayed smaller relatively.
If you set up the resolution of the monitor high or when you use the high resolution monitor, change the settings below and check again.

・Change by lowering the resolution of the monitor.

・When the size of text, applications, and other items is set larger than 100%, revert it back.