HP DeskJet 2640 Printer Offline
Get the HP Print and Scan Doctor tool to resolve the HP Deskjet 2640 troubleshooting error. Make the 123.hp.com/dj2640 printer as the default device for printing. Reset the print environment and check if the error is fixed. Get the latest version of the printer’s firmware from the manufacturer. Delete the extra entries except the one in idle status under the Printers list. Turn on your Mac computer and click the Apple icon. Type Print in the address box and press the Enter button. Select the Print & Fax, Print & Scan or Printers & Scanners option. Locate the printer names or model numbers that match with your printer. Right-click all the extra source files and printer queues. Select the Minus option from the drop-down menu. Find the printer that is idle with a green-colored dot next to it. Right-click the printer and go to the Properties menu. Click the Make Default Printer option and then Apply.