Windows 10 reached EOS (end of support) on October 14, 2025. If you are on Windows 10, see this article.

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

Bad Request

  • 1 reply
  • 1 has this problem
  • 216 views
  • Last reply by techguy150
  • Archived

I have latest version of Firefox have had no problems before.

I use netzero .net for email and have for years with no problems. Now everytime I try to access netzero for e-mails I get Bad Request Your Browser sent a request that this could not understand. Size of a request Header exceeds server limit.
I have latest version of Firefox have had no problems before. I use netzero .net for email and have for years with no problems. Now everytime I try to access netzero for e-mails I get Bad Request Your Browser sent a request that this could not understand. Size of a request Header exceeds server limit.

All Replies (1)

This issue can be caused by corrupted cookies. Clear the cache and remove the cookies from websites that cause problems via the "3-bar" Firefox menu button (Options/Preferences). "Clear the cache: Options/Preferences -> Privacy & Security -> Cached Web Content: "Clear Now"