HP UPD - System Administrator's Guide HP UPD 5.6.5

NOTE: By default, Remove all versions of HP Universal Printing Driver from Windows driver store
and Add ‘HP Universal Printing PCL 6' driver to Windows driver store is selected.
When Add ‘HP Universal Printing PCL 6' driver to Windows driver store is selected, INF files for the
following are added:
HP EWS UPD inf
HP PNP EWS Null inf
HP PNP Fax Null inf
Dot 4 inf files for various HP products
HP Printer LEDM inf
NOTE: Dot4 and LEDM are communication protocols used with USB connected HP PNP Scan Null inf
printers
To add the HP UPD to Windows driver store and not remove any inf files for previous versions of the
HP UPD, uncheck Remove all versions of HP Universal Printing Driver from Windows driver store and
leave the other option checked
If you only want the HP UPD inf files removed and no inf files added, uncheck Add ‘HP Universal
Printing PCL 6' driver to Windows driver store and leave the other option checked.
NOTE: This option is useful if you plan to utilize a device specific driver for plug and play installations.
To add the HP UPD to Windows driver store and remove any inf files for previous versions of the
HP UPD, verify both options are checked.
Click the Next button.
10. Verify the product is turned on and in the Ready state.
ENWW Pre installing the HP UPD Using Install.exe 169