If you find an HP printer not connecting to WiFi, then there is a need to determine the problem. Once you know the problem, you can troubleshoot the issue of the wireless HP printer. The troubleshooting steps help fix the HP printer wireless connectivity problem. A poor WiFi connection, obsolete printer driver, wrong setting etc., are some reasons for the WiFi connection issue. You must diagnose the printer problem and troubleshoot it to connect the printer to the WiFi network successfully.