The printer is designed for small and mid-level offices because of the convenience in quality and productivity.
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Click on radio button which says “Manual DNS Server” and under manual preferred type 8.8.8.8 and under manual alternate type 8.8.4.4 (This is Google DNS server address).Click on the radio button which says “Manual IP” and then click “Suggest a manual IP address” to give a manual IP address to your printer.Go to the “Network” tab – Click on “Wireless (802.11) – Then click on “Network address (IPv4).Go to "Network" tab - General - Select "Network protocols" - Select "Enable IPv4 only" (or similar) - Apply the settings.Type the IP address on your web browser to obtain the printer EWS page on your computer.Obtain the IP address of the printer – You can touch the “wireless” icon on the printer control panel to get the IP address.If the issue persists, then let's try to disable the IPv6 on your printer and then assign a public DNS. It supports paper sizes from A6 to A4 and boasts USB and wireless capability for complete flexibility. With a black print speed of up to 37 pages per minute, its ideal for big jobs. Get high speeds for two-sided print and scan jobs. Replace your separate printer, scanner, and photocopier with just one compact unit with the HP OfficeJet Pro 8720 multifunction inkjet printer. Experience revolutionary HP Print Forward Design. Spend up to 50 less per page compared with lasers, and produce the colour and black text output you need to keep your business humming. You can remove the PSDR from your system once done. Count on remarkable value for your colour printing needs with the HP OfficeJet Pro 8720 All-in-One Printer. Post restart the PSDR will run automatically to check for more issue.