How do I unblock TCP Port 9100 on Windows 7 Pro
Trying to install HP Office Jet 4500 Wireless printer
Trying to install HP Office Jet 4500 Wireless printer
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This forums is for Firefox questions only.
I suggest you post your question on the HP forum > Printers and All-In-Ones for assistance or suggestions.
You need to check that in your firewall.
In case of a problem with Firefox, see: