Hi @Abhay Pathak
In terms of Office, I'm afraid there aren't many settings. In the Home (Word) or Message (Outlook) tab, click the "Paste" drop-down menu and select "Paste Special" to try other paste formats.
I also suggest you paste the documents from OpenText into OneNote for a check.
In addition, this issue is related to OpenText, Q&A forum does not have a relevant testing environment. It's recommended to contact to OpenText support for help to see if other users have encountered similar situations.Thanks for your understanding.
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