HOW TO ACCESS A HP ENVY 100 PRINTER FROM MY ANDROID TABLET
Connect the tablet and printer to the same wireless network.
Download and install the HP Print Service Plugin on your tablet.
Swipe down the notification bar and then find HP Inc. Service Installed.
If you are updating it, tap on Settings and press the Print option.
Tap on the HP Inc. Option and the tap the On option to enable the service.
Open the document or photo that you wish to print from the tablet.
Tap on the Down Arrow next to the Select A Printer option. Select the name of your printer.
Press the Down Arrow to customize settings and tap the Print icon.