Hello. We have tried converting the following document to html: 
docHeaderOnly.docx (53.2 KB) 
We are using latest version of [Aspose.Words 25.6.0], in .net8. 
The code used is the following: 
var docxFilePath = "docHead…...UTF8, ExportPageSetup = true, ExportPageMargins...= true, Encoding = Encoding.UTF8, ExportHeadersFooters = Aspose...