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EN Download or locate the driver software installation les
Download from the Web
Select either the HP Easy Start method or the support Web site 
method to get the latest driver software for your printer.
HP Easy Start
1.  Go to 123.hp.com.
2.  Select the printer model, and then click Begin.
3.  Follow the onscreen instructions to download and launch 
the installation le.
4.  Follow the onscreen instructions to run the software 
installation.
Product support Web site
1.  Go to www.hp.com/support/colorljM577MFP
2.  Under Download options, click drivers, software, & 
rmware, and then select the appropriate operating system.
3.  From Driver - Product Installation Software, determine 
which software option to use, and then click the Download 
button next to it. 
4.  Launch the installation le by clicking on the .exe or .zip le 
as necessary.
5.  Follow the onscreen instructions.
Install from the printer CD
Insert the printer CD into the computer and follow the onscreen 
instructions.
For Windows, the software installation les are provided on the 
CD that came with the printer.
For OS X, the le on the CD includes a link to download the les 
from the Web.
NOTE: The default driver for OS X 10.8 Mountain Lion, OS X 10.9 
Mavericks, and OS X 10.10 Yosemite is the Apple AirPrint driver. 
To install the full-featured HP driver when adding a printer, select 
the appropriate HP driver from the drop-down list of printers, 
depending on the model.
NOTE: Additional users on the same network should repeat the 
software installation steps.
 
NOTE: For a USB connection with the printer specic HP 
PCL.6 32- bit driver and Windows XP or Windows Vista, see 
the Install Notes on the printer CD for additional steps after 
the software installation.
 
Install Notes 
For important installation information as well as more 
details and additional software options for the printer, see 
the install notes le on the printer CD.
HE