I am running Firefox 3.5.4. When I try to upgrade to a newer version I get "Firefox is configured to use a proxy server that is refusing connections." Then, I have to re-install 3.5.4 to get to the internet. I have Windows XP. How do I fix this?

Any version of Firefox above 3.5.4 I try to install will not let me get to the internet. Each Firefox gets upgraded it keeps giving me the error message that "Firefox is configured to use a proxy server that is refusing connections." Then I need to re-install 3.5.4 to get to the internet. This is driving me nuts! How do I fix this?

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I have been using firefox for a long time, today when i tried to launch firefox i recieved "Firefox is configured to use a proxy server that is refusing connections." i dont know how to fix this. I didnt change any settings.

I have been using firefox for a long time, today when i tried to launch firefox i recieved "Firefox is configured to use a proxy server that is refusing connections." i dont know how to fix this. I didnt change any settings, im the only person who uses this computer

You can find the connection settings in Tools > Options > Advanced : Network : Connection 
If you do not need to use a proxy to connect to internet then select "No Proxy"
See "Firefox connection settings":
* [[Firefox cannot load websites but other programs can]]

A new version of Firefox, which downloaded automatically, says Firefox is configured to use a proxy server that's refusing connections, even though I had access before the download.

I was using Firefox earlier in the day with no problem. About half an hour ago I tried to get on the Internet using Firefox (as always). When I did, I was greeted with a little dialog box showing that something was downloading. That's happened before.
This time, though, I was greeted by an error page that said Firefox was configured to use a proxy server that's refusing connections.
I'm not on a network. I have a desktop computer that connedts to a wireless modem that I share only with my wife. I didn't change my settings on either. Neither did my wife.
My "Connection Settings" box still says "use system proxy settings." There are no entries in the manual settings boxes.
I want to emphasize that I changed *nothing.*
I need to know, please, how I can set my computer to get back onto the Internet or, failing that, how I can go back to the previous version of Firefox.
Thank you very much.
Bob Murdich

You can find the connection settings in Tools > Options > Advanced : Network : Connection
If you do not need to use a proxy to connect to internet then select "No Proxy"
See "Firefox connection settings":
* [[Firefox cannot load websites but other programs can]]

Firefox keeps coming up saying firefox is configured to use a proxy server that is refusing connections. How do I fix this

When I try to load my firefox page, I keep getting the same message:
Firefox is configured to use a proxy server that is refusing connections.
How I do I fix this? I have uninstall firefox and reinstalled and still the same.

In Firefox 3.6.4 and later the default connection settings have been changed to "Use the system proxy settings". 
You can find the connection settings in Tools > Options > Advanced : Network : Connection 
If you do not need to use a proxy to connect to internet then select "No Proxy"
See "Firefox connection settings":
*[[Firefox cannot load websites but other programs can]]

Firefox is configured to use a proxy server that is refusing connections

I try to go online with Firefox 4.0 and I keep getting the error Firefox is configured to use a proxy server that is refusing connections. I go to tools then settings then options and click on one of 3 buttons No proxy, auto detect proxy settings for this network, use system proxy settings, and manual proxy configuration if I get rid of the numbers in the boxes. After I check one of them I retry it then it works until I close firefox. When I open firefox again it repeats the same thing all over again.
I am tired of resetting it over and over again and have been using Internet Explorer because it works fine. I don't know how to make it work. Any ideas what I am doing wrong?

You can find the connection settings in Tools > Options > Advanced : Network : Connection
If you do not need to use a proxy to connect to internet then select "No Proxy"
See "Firefox connection settings":
* [[Firefox cannot load websites but other programs can]]

Firefox is configured to use a proxy server that is refusing connections. Problem loading page appears. What do I do?

When clicking onto the Firefox Icon a window pops up stating the following:
Proxy server is refusing connections
Firefox is configured to use a proxy server that is refusing connections.
Problem loading page.
What do I do?

You can find the connection settings in Tools > Options > Advanced : Network : Connection
If you do not need to use a proxy to connect to internet then select "No Proxy"
See "Firefox connection settings":
* [[Firefox cannot load websites but other programs can]]

Every time I click on the browser I get a Firefox is configured to use a proxy server that is refusing connections.

I can't connect to the firefox browser. Every time that I click on the browser I get a " The proxy server is refusing connections. Firefox is configured to use a proxy server that is refusing connections. " I've never had this problem before. I'm now force to use Google Chrome to browse the internet. Can you help me out. Thanks

You can find the connection settings in Tools > Options > Advanced : Network : Connection
If you do not need to use a proxy to connect to internet then select "No Proxy"
See "Firefox connection settings":
* [[Firefox cannot load websites but other programs can]]

I reset firefox because of slowness, now it says firefox is configured to use a proxy server that is refusing connections, what a mess! r

I use windows 7 home premium. Firefox button was connecting so slow to get on internet so I used the reset button. Now firefox is configured to use proxy server that is refusing connections, unreal...Hope you can help soon...Thanks, Donna

hello, please check in ''firefox > options > advanced > network > connection - settings...'' if firefox is set up to directly connect to the internet ('no proxy').
[[Firefox can't load websites but other browsers can]]

When attempting to get online I get a message saying "The proxy server is refusing connections Firefox is configured to use a proxy server that is refusing connections" what do I need to do?

I have a computer running Vista home premiun, it belongs to a co worker with teens, he asked me to check it out because it was not working correctly, I found several issues including a lack of microsoft updates (140 +) and a response to a question about defragging as "what???". I have now uploaded all current microsoft updates, and gone thru and remove all extras. I also loaded Secunia PSI, and scanned a number of times to ensure that everything loaded is up to date. I pretty much run all the same software on my own computers (3) and have neer encountered any issue.

Please try to set Firefox to use '''no proxy''' - [[Options window - Advanced panel#w_connection]] explains how.

I have been using Firefox with no problems recently updated to new version and now getting message "The proxy server is refusing connection firefox is configured to use a proxy server that is refusing connection" what do I do?? thanks

As above, was using the updated version for a short time before this happened

You may have installed an extension that made changes to the connection settings.
Start Firefox in [[Safe Mode]] to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).
*Don't make any changes on the Safe mode start window.
*https://support.mozilla.com/kb/Safe+Mode
*https://support.mozilla.com/kb/Troubleshooting+extensions+and+themes
Press F10 or tap the Alt key to bring up the "Menu Bar" temporarily.

After using Firefox for quite some time,I am now unable to connect to the internet using Firefox.I get a pop up message stating that Firefox is configured to use a proxy server that is refusing connections.How to fix this?

The message also states that I should check the proxy settings to make sure thaey are correct-I have no idea what this means,and says also to contact the network administer to make sure the proxy server is working.This is my home computer so I guess I am the administer.If it is any help I run system mechanic 10.5,but cannot find anything in system mechanic that I recognize as helpful.

Start Firefox in [[Safe Mode]] to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).
*Don't make any changes on the Safe mode start window.
*https://support.mozilla.com/kb/Safe+Mode

Firefox is saying it is configured to use a proxy server that is refusing connections and won't allow me access after months of using it. Uninstalling and reinstalling has had no effect. Help!

Recently McAfee recommended I block 'roaming.dwm.exe' which I did. Could that have caused the problem? Since then I have swapped to AVG which found 3 Trojans and removed them, but I still cannot access Firefox. I have checked my Internet Connections settings and nothing is entered there.

Tools -> Options -> Advanced -> Network -> Connection
Try selecting the "No Proxy" setting. If it doesn't work, select "Use System Settings". If this still doesn't solve the problem, leave the setting at "Use System Settings", then check your connection's settings (in Windows, not FF).

Firefox is stating that firefox is configured to use a proxy server which is refusing connections. How do we fix?

My daughter cannot get onto the internet through firefox and the message she is getting is 'that firefox is configured to use a proxy server which is refusing connections.'
How can we fix it. Thank you

You can find the connection settings in Tools > Options > Advanced : Network : Connection
If you do not need to use a proxy to connect to internet then select "No Proxy"
See "Firefox connection settings":
* [[Firefox cannot load websites but other programs can]]
* [[Server not found]]

It is saying firefox is configured to use a proxy server that is refusing connecitons. How do I fix this?

My screen says The proxy server is refusing connections. How do I change or fix this?

-> click '''Firefox''' button and click '''Options''' (OR Tools Menu -> Options)
* go to '''Advanced''' panel -> '''Network''' tab -> click '''Settings''' button -> select Radio Button Options 1 or 2 or 3 -> click OK
* (check which option works, then keep it permanent)
-> click OK on Options window -> Restart Firefox
Check and tell if its working.

When attempting to use Firefox with TOR I get "Firefox is configured to use a proxy server that can't be found."even though neither is configured to use a prox

After installing TOR Browser Bundle 2.2.37-2, I get "Firefox is configured to use a proxy server that can't be found." even though neither is configured to use a proxy

Hi,
If the TOR Browser Bundle is installed you would have two versions of Firefox: the original Mozilla Firefox and the customized TOR Firefox. You can try to start the Firefox that was installed by TOR. If you have security software (antivirus, firewall etc.) installed, you can try deleting all existing instances of TOR and TOR Firefox and its related processes/files in all the different configuration areas/modules of the security software like process monitoring, sub/spawned process control, virtualization etc. in addition to the main AV/Firewall module. Instead create new fully allowed/trusted rules for TOR and TOR Firefox + its related processes. Even otherwise some security software may also ask again when TOR/TOR Firefox is started and you can try to allow/trust at that time. Please see [https://support.mozilla.org/en-US/kb/Firewalls this].
[http://kb.mozillazine.org/Firewalls AV/Firewalls Configuration]
[https://blog.torproject.org/blog/new-tor-browser-bundles-20 Support]
You can also try [https://www.mozilla.org/en-US/firefox/new/ updating the original Mozilla Firefox], set '''No Proxy''' in '''Tools''' ('''Alt '''+ '''T''') > '''Options '''> '''Advanced '''> '''Network '''> [https://support.mozilla.org/en-US/kb/Options%20window%20-%20Advanced%20panel?as=u Settings] and check.

I am running Firefox 3.5.4. When I try to upgrade to a newer version I get "Firefox is configured to use a proxy server that is refusing connections." Then, I have to re-install 3.5.4 to get to the internet. I have Windows XP. How do I fix this?

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