This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

Wannan tattunawa ta zama daɗaɗɗiya. Yi sabuwar tambaya idan ka na bukatar taimako.

I cant use internet explorer on this computer. One government web site I have to go to requires it. How do I unblock it with Firefox?

  • 1 amsa
  • 1 yana da wannan matsala
  • 3 views
  • Amsa ta ƙarshe daga -Chris-

more options

When I try to use internet explorer to reach a website I get the message internet explorer cant be used. The diagnosis says that HTTP port 80 is blocked by a firewall also port 443 and FTP port 21 are blocked. I really do know how to resolve this problem. Thanks Dean

When I try to use internet explorer to reach a website I get the message internet explorer cant be used. The diagnosis says that HTTP port 80 is blocked by a firewall also port 443 and FTP port 21 are blocked. I really do know how to resolve this problem. Thanks Dean

All Replies (1)

more options

Try installing the IEtab2 add-on from https://addons.mozilla.org/en-US/firefox/addon/ie-tab-2-ff-36/ it will let you use the IE rendering engine within firefox

just make sure to drag the ietab icon onto a suitable place within browser e.g. add-ons bar / status bar / address bar