The process of downloading the HP LaserJet P4000 / P4014 / P4015 / P4515 Printer Firmware Upgrade Utility 04_160_2B driver should begin automatically after a few seconds. If this does not occur, click on one of the links below (we recommend downloading the HP LaserJet P4000 / P4014 / P4015 / P4515 Printer Firmware Upgrade Utility 04_160_2B driver from the primary server - this is the manufacturer’s HP official website). If the download still fails to run, check whether your anti-virus software is not blocking the connection to the manufacturer server of the HP LaserJet P4000 / P4014 / P4015 / P4515 Printer Firmware Upgrade Utility 04_160_2B diver.