Reg Add Hkcu Software Classes Clsid 86ca1aa0-34aa-4e8b-a509-50c905bae2a2 Inprocserver32 Ve D F !link!
Set empty default (disable per-user inproc server): reg add "HKCU\Software\Classes\CLSID86ca1aa0-34aa-4e8b-a509-50c905bae2a2\InprocServer32" /ve /d "" /f
Stay safe, and always double-check your registry syntax. Set empty default (disable per-user inproc server): reg
hkcu\software\classes\clsid