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

How do I fix a 400 Bad Request or I'm I missing something to make it work.

  • 3 பதிலளிப்புகள்
  • 107 இந்த பிரச்னைகள் உள்ளது
  • 6 views
  • Last reply by cor-el

Every time I try to connect to Firefox (400 Bad Request). Now I even tried to disconnect and reconnect to Firefox again still the same 400 Bad Request.

Every time I try to connect to Firefox (400 Bad Request). Now I even tried to disconnect and reconnect to Firefox again still the same 400 Bad Request.

All Replies (3)

Confirmation on my first reply, Firefox connection still having problems with (400 Bad Request) is there help for this Issue.

  • "Clear the Cache": Tools > Options > Advanced > Network > Offline Storage (Cache): "Clear Now"
  • "Remove the Cookies" from sites causing problems: Tools > Options > Privacy > Cookies: "Show Cookies"

See also: