To reconnect your HP printer to Wi-Fi, follow these general steps:

1. **Use the printer’s control panel**—if it has a touchscreen:
– Navigate to *Setup* or *Network Settings*.
– Select *Wireless Setup Wizard*.
– Choose your Wi-Fi network from the list and enter the password to connect[1][5].

2. **If your printer or router supports WPS (Wi-Fi Protected Setup):**
– Press the WPS button on your router.
– On the printer, select WPS connection mode (this may be available under network or wireless settings).
– Follow prompts to connect without entering a password[1][2].

3. **Use the HP Smart app on your computer or mobile device:**
– Open the app and select *Add Printer*.
– The app will search for and guide you to set up your printer on your Wi-Fi network[1].

4. **Additional tips:**
– Ensure your printer is within range of the Wi-Fi router.
– Both your printer and the device you’re printing from should be on the same Wi-Fi network.
– If you changed your router or network settings recently, reconnect the printer using these steps since previous connections may be lost[3][4].

If you have a specific printer model, the menus may vary slightly, but these general instructions will apply to most HP printers.

For detailed steps and troubleshooting, HP’s official support site or the HP Smart app provide model-specific guidance[1][5].