Accessing a shared printer in Windows makes a single printer available to multiple PCs, reducing duplicated hardware and keeping printing consistent across a home or office network.
Printer sharing uses SMB/CIFS to publish a printer queue from the computer attached to the printer, while the Print Spooler service receives, queues, and forwards jobs to the physical device. A client PC connects to that shared queue and typically installs a matching driver automatically, so the shared printer behaves like a local printer after it is added.
The sharing computer must stay powered on and reachable, and the network profile and firewall rules must allow discovery and printer sharing traffic on the local network. First-time connections commonly trigger credential prompts and driver-installation approvals, so only connect to printers shared from trusted computers and avoid enabling discovery on public networks.
Network Discovery is typically intended for Private networks, not public Wi-Fi.
\\192.168.1.25
Use \\COMPUTERNAME when name resolution works, or \\<ip-address> when it does not.
If a sign-in prompt appears, authenticate with an account that has permission to print (COMPUTERNAME\username or a domain account).


Windows may download or install a driver during the connection process.
Approving this prompt can install printer drivers from the sharing computer, so only proceed for trusted devices on a known network.

Use Printer properties → Print Test Page to confirm end-to-end printing when troubleshooting.