Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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

Why is firefox set to use proxy setting

  • 3
  • 2
  • 1 view
  • Nzaghachi ikpeazụ nke cor-el

more options

I recently had a problem with a program not being able to connect to the internet because firefox was set to use system proxy settings. To fix the problem I changed the connection settings to "No Proxy". What are the system proxy settings and why is firefox set to use them? The computer works just fine using "no proxy". Would there be a problem with this setting?

I recently had a problem with a program not being able to connect to the internet because firefox was set to use system proxy settings. To fix the problem I changed the connection settings to "No Proxy". What are the system proxy settings and why is firefox set to use them? The computer works just fine using "no proxy". Would there be a problem with this setting?

All Replies (3)

more options

No, there shouldn't be any problem. The "No proxy" setting is the recommended setting on the Windows XP platform as the default "Use the system proxy settings" usually doesn't work well on XP.

more options

OK I guess I'm a little confused. I have looked at other XP computers and the connection settings are all set to "Use the system proxy settings". If "No proxy" is the default setting is it possible there is a problem? What are the proxy settings for anyway?

more options

The proxy settings are used to set up the connection.
If the default "Use the system proxy settings" is working fine for you then leave it.
You only need to change that if Firefox isn't detecting the connection setting properly and you get server not found errors.