Hello,
Thank you for posting in the Microsoft community forum.
According to your description, in Windows Preview Version 27686, the document in the network printer list will not print completely, which may be because the printer's driver is corrupted or incorrect.
You can try to update or reinstall the correct printer driver on the client computer. Refer to this article for specific steps:
How to download and install the latest printer drivers - Microsoft Support
If the print is still abnormal after updating the driver, please continue to contact us. It is recommended that you look for any error messages related to the print service in advance in the Event Viewer. Before the query, choose View > Display Analysis and Debug Logs.
I hope this helps.
Best regards
Jacen