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Get step‑by‑step assistance for wireless setup, HP Smart installation, offline issues, or reconnecting to a new network.
The HP Smart app is the easiest method for wireless configuration. It automatically detects nearby printers and works across Windows, Mac, Android, and iOS. For a complete walkthrough, see our HP Smart installation guide.

Many HP printers include a built‑in Wireless Setup Wizard that lets you join a network directly from the control panel.

WPS allows connection without typing your WiFi password. Compatible with many HP printers and routers.


If you changed your router or WiFi password, the printer will keep trying to connect to the old network. This often results in an offline error. Follow these steps to restore wireless printing.

Move printer closer to router. Reduce interference.
Reconnect using updated credentials.
Use 2.4GHz band during printer setup.
Restart spooler & reconnect. Full offline guide →
Disable AP isolation on router.
Reset network settings & restart devices. HP Smart help →
Resetting the printer’s network defaults is the most reliable way to forget the old router and connect to a new one.

Explore additional setup and troubleshooting guides for your HP printer.
This independent support resource is maintained to help users connect HP printers to wireless networks, resolve HP Smart issues, and troubleshoot router changes. Regularly updated for latest HP firmware. For driver and software setup, visit 123.hp.com setup.
Immediate assistance for wireless setup, HP Smart errors, and persistent offline problems.