I think you can try change DPI of Windows. In Windows 10: Settings/System/Display/ Scale and Layout :100%. (Restart CCW to be effective). All the icon, text and app in windows will be smaller, but everything in CCW will be fine.
Or you can try change DPI of CCW by right click CCW/Properties/Compatibility/Change high DPI settings/Override high DPI scaling behavior: System(Enhanced). All icon, text in windows is not change. In CCW is also fine but it looks more blurry and not smooth.