Sharing a printer from a Windows 11 PC allows multiple devices to print through a single queue, reducing hardware duplication and centralizing driver and queue management.
When printer sharing is enabled, Windows publishes the print queue over SMB (File and Printer Sharing) while the Print Spooler service receives jobs, stores them, and forwards them to the attached printer. Connected computers submit print jobs to the host, which controls spooling, permissions, and driver delivery.
Network discovery and file/printer sharing must be enabled for the correct network profile, and the Windows Firewall must allow SMB traffic (typically TCP 445) on trusted networks. Sharing a USB-connected printer requires the host PC to stay powered on for the queue to remain reachable, and administrative permission is required to change sharing settings.
Keep sharing disabled under Public networks to avoid exposing SMB and the shared printer on untrusted networks.




Administrative permission may be required to change printer sharing settings.

Short, simple share names reduce quoting issues in \\HOSTNAME\SHARENAME paths.
The shared printer is available at \\HOSTNAME\SHARENAME while the host PC is online.