Hello,
Thank you for posting in the Microsoft Community forum.
For this issue, it is recommended that you first check that the printer drivers on the PC connected to the domain are up to date.
In addition, check the network connectivity of the domain. Slow printing can sometimes be due to network congestion or configuration errors. You can set up the printer directly on the domain pc using its IP address as a test to see if there is slowness and further rule out issues related to printer sharing.
I hope this helps.
Best regards
Jacen
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