"An error has occurred while opening the file", when opening some .ppt files

Hello,

When opening some .ppt files, I get an error which says “An error has occurred while opening the file”. I have named the screenshot “error ppt”.

Thanks

OS version: Windows 10 Pro 22H2
App version: 7.5.1.23 (x64 exe)
Downloaded from: ONLYOFFICE website

Hello, @nicesto to reproduce the issue, we need your presentation file.
May I kindly request you to provide it? :upside_down_face: