The process of downloading the HP LaserJet 4100/4100 MFP PostScript Driver 3.0.8 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 4100/4100 MFP PostScript Driver 3.0.8 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 4100/4100 MFP PostScript Driver 3.0.8 diver.