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.