Why is my HP Officejet 6500 printer offline?
You might face hp printer is offline problem due to the several reasons such as: communication problem, driver issue or security issue. So you need to reboot your printer first and wait for one minute. if it does still not work. you need to check the network settings.
How do I connect my HP Officejet 6500 to the Internet?
Connect the printer to the wireless networkOn the product control panel, touch the Right Arrow ( ), and then touch Network.Touch Wireless, touch Wireless Setup Wizard and then touch OK.Touch the name of your network. … When you finish entering the new network name, touch Done, and then touch OK.