However, HP has created a series of videos that demonstrate the necessary steps for connecting an HP printer. Trying to connect HP Deskjet 3755 is an intimidating experience for those who are not technical, which makes tech support crucial. Double click on the file HP DeskJet 3755, or open select “right-click ” as an administrator click install, then follow the installation instructions by clicking on the “next “.How to Install HP DeskJet 3755 Drivers For Windows Wait for the installation process will start automatically.Double-click the file in the following folder.Double-click the downloaded file and mount it on the Disk Image.Save the file to a location, check the settings of the computer. How to Install HP DeskJet 3755 Drivers For Mac Read Also HP Deskjet Ink Advantage 2010 series Full Feature Software and Drivers