There are times when OpenBuildings Designer may need to repaired or perhaps a component that was not initially installed may need to be added.
Previously AECOsim Building Designer V8i could be repaired or modified from "Program and Features" in Control Panel. Changes to the Windows Installer used by CONNECT Edition products mean that the repair option is no longer available from either the Control Panel > Programs and Features or from Windows 10's Apps & features settings. Both now offer only Modify or Uninstall:
The repair option is available directly from the installer files.