What is proxy server and why is it messing up my internet?

I use mozilla firefox and it says The proxy server is refusing connections

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

Check the proxy setting to make sure they are correct



How do i fix this?What is proxy server and why is it messing up my internet?
1.Tools

2.Options

3.Advanced

4.Network tab

5.Connection settings

6.no proxy
if you are not aware of a proxy server that you need to use, then you have bugs. Malware and viruses set up their own proxys, and if you disable it, and run malware scans, you shoudl be alright.What is proxy server and why is it messing up my internet?
Clear the proxy server as shown here http://www.surfbouncer.com/personal_vpn_鈥?/a>
proxy server blocks different sites from loadingWhat is proxy server and why is it messing up my internet?
mine just started doing that yesterday too! WTF