For finding the MAC address of the HP Printer, you have to first find the IP address by following the below-mentioned points:
 Open Control Panel > Hardware and Sound > Devices and Printers
 Look for the name of your printer and then click to open Printer Properties.
 In the port section, you need to choose the port entry of TCP/IP.
 Then click on the option of Configure Port to see the IP address.
Now follow the below-mentioned steps to find MAC address
 Open the command prompt and enter arp-a in the window.
 After hitting enter, you can see the result.
 Locate the line where the IP address is written as the MAC address will be written next to it.
If you are having trouble finding the MAC Address, then you can reach out to hp printer tech support phone number that stays accessible 24*7 round the clock to help you.

Visit Here: hp printer customer care number