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Viewer issue - failed to open presentation with error: unknown file format. 2022-09-22t12:59:13.106z by elmouss.ayman0

15c0aa6a-2d73-4fa2-93eb-0afdcc201262/ppt-finale.pptx

User URL: https://products.groupdocs.app/viewer/view?file=15c0aa6a-2d73-4fa2-93eb-0afdcc201262/ppt-finale.pptx
Exception: Failed to open presentation with error: Unknown file format.

elmouss.ayman0-15c0aa6a-2d73-4fa2-93eb-0afdcc201262.zip (32.3 KB)

We cannot open the provided file at our end. It seems that the file is invalid.