Reg Add Hkcu Software Classes Clsid 86ca1aa034aa4e8ba50950c905bae2a2 Inprocserver32 Ve: D F

If you also need a threading model:

However, the string you provided:

reg add "HKCU\Software\Classes\CLSID\{86ca1aa0-34aa-4e8b-a509-50c905bae2a2}\InprocServer32" /ve /t REG_SZ /d "C:\Program Files\MyApp\mycom.dll" /f /ve means “empty value name” (default value). If you also need a threading model: However,