123.hp.com/ojpro6978 Printer Support

  • HP Officejet Pro 6978 User manual Download
  • HP Officejet Pro 6978 Setup Installation
  • HP officejet Pro 6978 Driver Download
  • HP Officejet Pro 6978 Driver Installation for Windows
  • HP Officejet Pro 6978 Driver installation for Mac
  • HP Officejet Pro 6978 Wireless Setup
  • HP Officejet Pro 6978 ePrint
  • HP Officejet Pro 6978 Cloud Print
  • HP Officejet Pro 6978 Troubleshooting Guidance


123.hp.com/ojpro6978 Manual & Driver Download

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123.hp.com/ojpro6978 Manual Download


  • You can download and install the required drivers for your operating system.
  • We have provided detailed step by step instructions for easy installation.
  • If you are still unable to install the drivers, please call the toll free number to get immediate assistance from our expert technical team

123.hp.com/ojpro6978, Printer Support & Install.

123.hp.com/ojpro6978 AiO Printer

The 123.hp.com/ojpro6978 is an, multifunction printer (MFP) suitable for light-duty printing. This wireless printer, copy and scanner and a fax machine has a scan resolution up to 1200 dpi and a print speed up to 17 ppm (pages per minute) and is well-suited with Windows 10, 8.1, 8, 7, Mac OS X v10.8 Mountain Lion, OS X v10.9 Mavericks and OS X v10.10 Yosemite.
It also has a 35 sheet paper capacity, a duplexer for two sided printing, an Automatic Document Feeder (ADF) and a built in Wi-Fi.

HP OfficeJet Pro 6978 wireless printer:

It connects automatically with a wireless network. So the 123.hp.com/ojpro6978 Printer need not be physically near the computer and can be placed anywhere, be it at home, or your workplace. The HP OJP6978 printer can be accessed from any number of devices connected to the wireless network, provided each device has the printer software installed in it.

Automatic Document Feeder (ADF):

An Automatic Document Feeder-a feature in printers, photocopiers, fax machines and scanners that automatically feeds a stack of paper put into the machine. This feature allows the HP OJPRO6978 Printer to print copy or scan documents without having to manually replace the paper every time.

How HP OJPRO6978 Inkjet Printer Works?

The HP OJP6978 printer head has numerous tiny nozzles or jets, which spray the ink onto the paper when the paper moves past it. This process forms the images and characters on the paper.
An inkjet printer can make several hundred pages before the ink cartridges have to be replaced again. The number of pages per cartridge of ink depends on the nature of the paper used.
Inkjet printers require the use of non-porous paper, and the usage of paper containing cotton or other fibres will cause the ink to bleed. Papers, especially designed for inkjet printers, are heavier than those used with laser printers or for photocopies.

123.hp.com/ojpro6978 Inkjet Printer

These inkjet specific papers, though expensive have higher brilliance (i.e. more white in color).
The copy made with an HP OJP6978 printer requires a certain amount of time to dry. The drying time depends on the amount of ink on the sheet.

HP OfficeJet Pro 6978 Ink Cartridge Installation:

Follow the steps below for proper installation of these ink cartridges on your printer.

  • Open the ink cartridge access door, by raising it until it locks into place.
  • Take out the ink cartridge from its packing and do not touch the black plastic.
  • Now wait till the ink cartridge carrier on the HP OJP6978 printer is idle and silent
  • Remove the plastic tape from the cartridge. Be careful not to touch the copper colored contacts or the ink nozzles.

HP OJPRO6978 Ink cartridge installation

  • Lift up the lid on the ink cartridge slot.
  • Hold the ink cartridge by its sides and press it forward until it snaps onto its place.
  • Repeat the previous steps to complete the installation the other ink cartridge.
  • Close the HP OJP6978 printer’s ink cartridge access door.

123.hp.com/ojpro6978 Setup

Setting up the Printer Hardware

The setup flyer given along with your printer provides illustrations to set up your printer. Follow through, to power it on, load paper and to install the ink cartridges.
Go to 123.hp.com/ojpro6978 and install the printer software on your computer. There are several ways to download the HP software and install it on your system. The *type of connection you use should depend on your printer compatibility.

hp download drivers

hp printer drivers

After you have installed the 123.hp.com/ojpro6978 Driver (redirect to driver page) from the HP website-123 HP OfficeJet 6978 ,check to see if the printer icon is on your desktop, if not:

For Windows 8.1: Select the printer name using the right-click option and set it as default printer.

hp default printer

For Windows 8: Select All Apps from the App bar by a right click on an empty space of the Start screen and then select the printer’s name.

For Windows 7, Windows Vista, and Windows XP: Click Start- All Programs- HP- the folder for the printer, and then select the icon with the printer’s name.

Make sure that the software you have downloaded is compatible with the computer’s operating system and the HP OJP6978 printer. Select the network type, click yes and send the settings to your HP OJP6978 printer.

HP OJPRO6978 Printer Setup:

The USB cable should be temporarily connected from the HP OJP6978 printer, to the computer and the HP OJP6978 printer driver should be installed when setting up the printer to a wireless network. This way the printer can gather the necessary wireless information from the computer.

Steps for Setup & Driver Installation:

  1. For HP OfficeJet Pro 6978 Printer Download Go to 123.hp.com
  2. Enter your printer model and click Begin for your HP OfficeJet Pro 6978 Driver Download.
  3. Click Download, then Open, Save or Run on the window that displays, to download the driver
  4. Double click on the driver file downloaded to your computer to start the installation process.
  5. Follow the on screen instructions and complete the HP OJP6978 printer connection setup and the driver installation.
  6. Now come back to 123.hp.com page to finish the 123 HP OJP6978 printer registration and activation.


Make sure to connect the USB cable when prompted.

HP OJPRO6978 Wireless Setup

Steps for 123.hp.com/ojpro6978 Wireless Setup

What you need:

  • A wireless network and a computer connected to it
  • Your network name which is the SSID
  • Network Passphrase
  • A broadband Internet access
  • A printer capable of wireless connection
  • An USB cable


  1. The HP OJPRO6978 printer, router and the computer should all be switched on.
  2. The computer should be connected to the same wireless network to which the HP OJP6978 printer is to be connected.
  3. The HP OJP6978 printer should be placed near the computer during installation.
  4. Any USB or Ethernet cables should be disconnected from the HP OJP6978 printer.

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