title: Windows 10 Default System Fonts
body: <p>Windows 10 uses Segoe UI as the default system font, but Segoe UI does not have symbols for Chinese characters. To display Chinese, the system uses the SimSun font. </p>
  
  <p>My question is what system fonts does Windows use and for which characters does it use them?</p>
  
  <p>I have been unable to find any exhaustive lists on this topic.</p>