Hello,
Windows 11 version 22H2 introduces changes to the printing component. Allowing RPC over TCP communication, the most common problem is that firewall rules block communication between computers. To resolve firewall issues, follow these steps: Make sure the RPC endpoint mapper port (135) is not blocked. If the firewall is not blocking, you can try running cmd as an administrator and enter the following command:
reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows NT\Printers\RPC" /v RpcUseNamedPipeProtocol /t REG_DWORD /d 1 /f
Regards,
Zunhui