src/jdk.incubator.jpackage/windows/classes/jdk/incubator/jpackage/internal/WixSourcesBuilder.java

*** 475,485 ****
                  }
  
                  xml.writeStartElement("Verb");
                  xml.writeAttribute("Id", "open");
                  xml.writeAttribute("Command", "Open");
!                 xml.writeAttribute("Argument", "%1");
                  xml.writeAttribute("TargetFile", Id.File.of(fa.launcherPath));
                  xml.writeEndElement(); // <Verb>
  
                  xml.writeEndElement(); // <Extension>
              }));
--- 475,485 ----
                  }
  
                  xml.writeStartElement("Verb");
                  xml.writeAttribute("Id", "open");
                  xml.writeAttribute("Command", "Open");
!                 xml.writeAttribute("Argument", "\"%1\"");
                  xml.writeAttribute("TargetFile", Id.File.of(fa.launcherPath));
                  xml.writeEndElement(); // <Verb>
  
                  xml.writeEndElement(); // <Extension>
              }));