Network Printer IP Address Keeps Changing, Printer Offline, WSD Port, TCP/IP Port, Router, DHCP, and Windows Printing Problems

Network printer IP address problems happen when Windows keeps sending jobs to an address the printer no longer uses. The printer may still be powered on, connected, and working from another device, while one Windows computer shows offline, stuck jobs, or Printer Connected But Not Printing behavior. These cases often involve DHCP changes, router restarts, WSD ports, duplicate printer queues, stale TCP/IP ports, and office network changes.

Problem: Printer IP address changed and Windows cannot print

What users observed: Users could see the printer on the network or print from another computer, but one Windows PC could not print. The printer entry still existed, but jobs stayed in the queue, failed, or disappeared. 

What was tried: Users restarted the printer, restarted Windows, restarted the router, removed and re-added the printer, checked the print queue, ran Windows troubleshooter, and installed the driver again.

How this played out: The repair path was IP route correction. Users checked the printer’s current IP address, opened the Windows printer port settings, removed the stale queue, created a Standard TCP/IP port with the current address, and tested one page. Printing returned after Windows stopped sending jobs to the old address.

Problem: Printer shows offline after router restart

What users observed: The printer worked before a router restart, internet outage, office network change, or DHCP refresh. After the network changed, Windows showed the printer offline even though the printer was powered on, matching Printer Offline Error.

What was tried: Users unchecked Use Printer Offline, restarted the printer, restarted Windows, reconnected Wi-Fi, rebooted the router again, cleared the queue, and tested another device.

How this played out: The fix was network-state cleanup. Users confirmed the printer’s new IP address, removed the old Windows queue, added the printer again through the current address, and sent a fresh test page. The offline state cleared after Windows used the new route.

Problem: WSD printer port points to the wrong device

What users observed: Windows added the printer automatically through WSD, but printing became unreliable. Jobs could fail after sleep, after router changes, or after the printer received a different address. 

What was tried: Users removed and re-added the printer, restarted Print Spooler, changed printer properties, ran Windows discovery again, and installed the manufacturer driver.

How this played out: The repair path was WSD replacement. Users removed the WSD-based printer entry, created a Standard TCP/IP port, selected the model driver, and printed a test page. Printing became more stable after Windows stopped relying on automatic WSD discovery.

Problem: One computer prints while another uses the old address

What users observed: One computer printed normally, while another computer showed the printer offline or kept stuck jobs. This showed that the printer and network were working, while the failing computer had a stale local port or queue.

What was tried: Users compared printer names, checked port settings, printed from another PC, restarted both computers, removed duplicate printers, and reinstalled the driver.

How this played out: The repair stayed on the failing computer. Users checked the working computer’s printer address, corrected the failing PC’s port, removed the old queue, and added the printer again. Printing returned after the failing computer matched the working route.

Problem: Network printer keeps disappearing from Windows

What users observed: Windows found the printer during setup, but the printer later disappeared, became unavailable, or could not be found again. Users could see the printer on the device panel or router list, but Windows discovery was inconsistent.

What was tried: Users restarted the router, restarted the printer, used Windows Add Printer, checked Wi-Fi, changed USB or Ethernet connection, and searched for the printer again.

How this played out: The fix was direct-address setup. Users stopped relying on discovery, checked the printer’s current IP address, created a Standard TCP/IP port, and attached the correct driver. The printer stopped disappearing after Windows used a direct address instead of repeated discovery.

Problem: Print queue gets stuck after IP address changes

What users observed: Jobs stayed in the print queue after the printer address changed. Canceling jobs did not always clear them, and new jobs stacked behind the failed one. This matched Print Spooler Not Working on Windows 11 behavior.

What was tried: Users canceled the job, restarted the printer, restarted Windows, restarted Print Spooler, removed the printer, and sent another job.

How this played out: The repair path was queue and port cleanup. Users stopped the spooler, cleared stuck queue data, restarted the service, removed the stale printer entry, added the printer through the current IP address, and tested one page. The queue moved again after the failed job and old port state were removed.