Thanks for your inquiry. Please note that Aspose.Words requires TrueType fonts when
rendering documents to fixed-page formats (JPEG, PDF or XPS) or rendering shapes. Make sure
you have all the Fonts installed e.g ‘News Gothic MT (Body)’ on your machine you’re using to convert
Word document to Html.
If you still face problem, please share the font ‘News Gothic MT (Body)’ here for testing purposes. I will investigate the issue on my side and provide you more information.