What should I do if I have a Windows computer and need to troubleshoot wireless problems?
If you are using a computer running Windows, you can use the HP Print and Scan Doctor tool for troubleshooting. Download this tool from www.hp.com/go/tools. For additional help, you can also visit www.hp.com/go/wifihelp.
From the official HP Officejet Pro 8720 All-in-One Printer manual, page 3
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