Why my HP Printer stopped working wirelessly @ 855-233-2220?

From the preceding weeks, my HP printer is not connecting properly with my computer system. When I give a printing job command to my HP printer, suddenly it shows the technical incapability for connecting the HP printer with the computer system. Hence, I am experiencing HP printer not connecting error from a long period. There can be unexpected technical reasons of this technical error. Hence, I have applied my effective troubleshooting resolutions for solving this technical error, but I don’t get the success in resolving this error. Can you recommend the simple methods to rectify this technical error?