I use Aspose.Slides.NET version 25.8.0 to convert this PPT file to PPTX format. The output file is corrupted when opening with MS PowerPoint 365.
Here is the code snippet that I use to convert this file:
Presentation d…...file: Presentation document = new Aspose.Slides.Presentation(inputFilePath);...LoadOptions : When loading the presentation, specify the load format...