Fix HP Deskjet 3620 won’t print
The error Printer won’t print might occur due to the reasons as follows. Depleted or using non-HP ink cartridges. Using inappropriate papers. Outdated printer driver or firmware. Connection problems – USB mismatch. Other hardware related HP Deskjet 3620 troubleshooting issues. Check the estimated ink levels on both the ink cartridges. If any one of the two cartridges is low of ink, replace both the cartridges. Send the depleted ink cartridge for the recycling process. Make use of the other cartridge in emergencies. Check whether both the cartridges are correctly inserted. If both the cartridges are full and the HP Deskjet 3620 troubleshooting issue persists, clean the ink nozzles with a dry cloth. Make use of the manual accompanied by the printer to know about the HP DeskJet 3620 supported paper types. Check whether you are using the supported paper types. As a recommendation, remove the previously loaded papers from the tray and then reload the tray w...