123 HP Envy 7855 Scan
Before starting the scan process, you need to install the suitable driver and software. Connect the printer and computer to the network connection. Place the document or photo on the scanner glass or in the automatic document feeder. Find your printer from Windows, choose your 123.hp.com/envy7855 printer model from the list of results to open HP Printer Assistant. Select Scan a Document or Photo to access HP Scan. Based on the file type and resulting action, choose a shortcut. Alter any of the available settings from the right pane if necessary and then choose the Scan option.