If you don’t know How to Connect HP Printer 4720 to WiFi, follow a few steps mentioned here. First of all, navigate to the HP Customer Support – Software and Driver Downloads. Then, track the instructions displayed on the screen so that it will take you to the download and installation page. Now you need to find the driver software which will best suit your Windows operating system. Use the “Add a printer” option and install the printer software. Choose the Settings option from the wireless option menu. Choose the wireless setup wizard option from the Settings menu. Choose the continue option to proceed with the setup process. After entering your wireless network password, make the corresponding changes in your setup and confirm your setup process to complete your Wireless Setup on Windows. If you face any issues following the steps mentioned above, you can refer to HP 4720 printer manual as it has all the information about the printer, such as How to Connect to WiFi Direct HP Printer, how to fix HP 4720 printer not printing, etc.