Not necessarily full setup. First, restart the printer's network connection.
On the printer: Swipe down on the screen, tap the gear > Network Setup > Restore Network Settings. Confirm. This often re-establishes the connection without a full re-setup. Wait a minute after.
If that didn't work:
- Check computer distance. Move it closer.
- If you recently activated a VPN on your computer, disconnect it, try printing, then reconnect.
- Ensure your computer's Wi-Fi is on (even if it's also on Ethernet).
Heads up: For ongoing issues, visit hp.com/support and enter your model name for specific troubleshooting.