Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

How do I unblock TCP Port 9100 on Windows 7 Pro

  • 2 replies
  • 3 have this problem
  • 234 views
  • Last reply by cor-el
  • Archived

RonMartha
RonMartha

Trying to install HP Office Jet 4500 Wireless printer

Trying to install HP Office Jet 4500 Wireless printer

All Replies (2)

TheOldFox
TheOldFox

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.

cor-el
cor-el
  • Moderator
  • Top 10 Contributor

You need to check that in your firewall.

In case of a problem with Firefox, see: