Dette websted vil have begrænset funktionalitet, mens vi gennemgår vedligeholdelse for at forbedre din oplevelse. Hvis en artikel ikke løser dit problem, og du vil stille et spørgsmål, har vi vores supportfællesskab, der venter på at hjælpe dig på @FirefoxSupport på Twitter og/r/firefox på Reddit.

Søg i 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.

Læs mere

How do I connect to the Internet using Firefox, it doesn't allow me to connect after using it for two years? edfeldstein@gmail.com

more options

I used to be able to connect to the Internet using Mozilla Firefox, but as of yesterday I cannot do it anymore. What should I do? I do not like using Internet Explorer.

yesterday

User Agent

Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; GTB6.5; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)

I used to be able to connect to the Internet using Mozilla Firefox, but as of yesterday I cannot do it anymore. What should I do? I do not like using Internet Explorer. == yesterday == == User Agent == Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; GTB6.5; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)

Alle svar (1)

more options


If that update was to Firefox 3.6.6 (or higher) a new preference was added to the Connection Settings proxy preferences in Tools > Options > Advanced >> Network tab - Connection = Settings = Use system proxy settings. The default setting is for Use system proxy settings.

If you select No proxy and restart Firefox your problem should be fixed.

If that doesn't solve your problem, we'll need more information from you - especially which version of Firefox is involved.