If your HP printer offline but connected to Wi-Fi, it may be due to network issues, incorrect printer settings, or outdated drivers. Begin by ensuring that your printer and computer are on the same network. Check for a stable Wi-Fi signal and confirm the printer is not too far from the router. On your computer, set the HP printer as the default and confirm it's not set to “Use Printer... https://medium.com/@aryannraj65/how-do-i-get-my-hp-printer-back-online-hp-printer-offline-26d40e557224