https://hp-printer-supports.com/hp-print-and-scan-doctor/ HP print and scan doctor is one of the best services offered by HP. The software is capable enough to tackle all the issue that you might face with your HP printer on its own.
https://hp-printer-supports.com/blog/find-wps-pin-on-hp-printer/ In HP printers WPS stands for "Wi-Fi protected setup" and one will not able to connect his printer to other devices without opening the WPS pin. So if you want to connect your printer through wireless medium and having trouble finding the WPS pin on your system then feel free to visit find WPS pin on HP printer.

Thanks 4 the add!