Change Your Computer's Font

1. Navigate to the following registry path: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Fonts.
2. Then find “Microsoft YaHei & Microsoft YaHei UI (TrueType)”, right-click it, select Modify, and change it to “simsun.ttc” (enter the font's English short name here; you can choose your own font).
   
3. Next, navigate to the following registry path: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\FontSubstitutes.

Right-click an empty area, create new string values named 【Microsoft YaHei and Microsoft YaHei UI】, and set their values to “SimSun”.