Your HP printer issues can often be resolved with some common troubleshooting steps. For paper jams, turn off and unplug the printer, carefully remove any stuck paper or debris, close all covers, then turn it back on and test printing[1][5]. For connectivity or setup problems, use the HP Smart app to set up and manage your printer, or run the HP Print and Scan Doctor tool to diagnose and fix errors like print queue blockage, driver issues, or network problems[2][3]. If the HP app cannot find your printer, try deleting and re-adding it using AirPrint on Mac or reinstalling the HP Smart app[4]. Also, check ink or toner levels if print quality is poor[5]. These steps cover most common HP printer problems.