A group of Microsoft Products and technologies used for sharing and managing content, knowledge, and applications.
Dear Chris Watkins- [O365],
Thank you for reaching out.
According to our tests and research, you need to use the Edge browser on a Windows computer to download content from the Purview portal. Please tryperforming the same task using the Edge browser on a Windows computer and check if you encounter the same error.
Also, keep in mind that there are a few limitations. You may want to review these limitation parameters
- for more info ---- >> Limits for Content search and eDiscovery (Standard) in the Microsoft Purview portal | Microsoft Learn
Thank you for your time and patience, we hope you have a great day!
Kind regards,
Community Moderator | Sophia