HP Envy Photo 7858 Not Printing
Check if the HP Envy Photo 7858 printer and computer are connected either by using a wired or wireless method. Click the Start or Windows icon present at the bottom left corner of the display. Search for Control Panel and select it. Click Icon View --> Administrative Tools --> Services. Delete the HP Envy 7858 printer software on your computer. Initialize the Print Spooler Service feature and try to solve the issue.