1、卸载mathtype2、打开regedit分别删除①\HKEY_CURRENT_USER\Software\Design Science②\HKEY_CURRENT_USER\Software\Microsoft\VBA\Trusted\Design Science Inc.③\HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Design Science④\HKEY_LOCAL_MACHINE\SOFTWARE\Design Science3、C:\Program Files\Microsoft Office\root\Office16\STARTUP 路径下删除MathType Commands 2016.dotm文件4、重新安装mathtype并导入word