Hello Enzi Oliver,
Thank you for providing such a detailed description and for completing the extensive troubleshooting steps already mentioned. I appreciate the time you have spent updating, repairing, and reinstalling Microsoft 365, as well as testing multiple document copies.
At present, I have not received or observed any official Microsoft information confirming this behavior as a known issue in the latest Word build.
To help narrow down whether the issue follows the document or is specific to the Word Desktop environment, please try the following additional tests:
- Open the affected document in SharePoint or OneDrive, download it directly to a local folder on your computer, and then open the downloaded copy in Word Desktop.
- Attach the affected document to an email in Outlook and send it to yourself or ask a colleague to send it to you as an attachment. Download the received attachment, save it locally, and check whether Word Desktop displays the full 24-page document.
- Open Word in Safe Mode:
- Press Windows + R.
- Enter winword /safe.
- Select OK and then open the affected document.
- If possible, open the same downloaded file in Word Desktop on another device. Please also ask a colleague to test the file using their Word Desktop application and confirm whether all pages are visible.
If the document still displays only 7–8 pages after all these tests, please ask your organization’s IT administrator to open a support ticket with Microsoft. A support engineer can collect the affected document through a secure channel, review the Word build and diagnostic information, and investigate the behavior further using support tools that are not available through the Community forum.
Your IT administrator can create a support request by following this guide: Get support - Microsoft 365 admin | Microsoft Learn
When submitting the ticket, it would be helpful to include the affected document, screenshots comparing Word Desktop and Word for the web, the exact Word version and build, and the results of the tests above.
Kind regards,
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.