X
Tap here to go to the mobile version of the site.
Your Firefox is out of date and may contain a security risk! Upgrade Firefox

Support Forum

I keep getting the the following responses "400 Bad request" "Your browser sent an invalid request" on various Sites; what is happening?.

Posted

There is really nothing that I can add apart from the fact that I am using an HP TouchSmart 310 which I have had for about two months and the problem started about three weeks ago.

Additional System Details

Installed Plug-ins

  • np-mswmp
  • Google Update
  • Shockwave Flash 10.3 r183
  • iTunes Detector Plug-in
  • GEPlugin
  • Next Generation Java Plug-in 1.6.0_26 for Mozilla browsers
  • NPRuntime Script Plug-in Library for Java(TM) Deploy
  • 4.0.60531.0
  • Bing Bar
  • Office Authorization plug-in for NPAPI browsers
  • The plug-in allows you to open and edit files using Microsoft Office applications
  • Virtual Earth 3D 4.00090316005 plugin for Mozilla
  • NPWLPG
  • Adobe PDF Plug-In For Firefox and Netscape 10.1.0
  • The QuickTime Plugin allows you to view a wide variety of multimedia content in Web pages. For more information, visit the QuickTime Web site.

Application

  • User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:6.0.1) Gecko/20100101 Firefox/6.0.1

More Information

cor-el
  • Top 10 Contributor
  • Moderator
10781 solutions 97024 answers

This issue can be caused by corrupted cookies.

Clear the cache and the cookies from sites that cause problems.

"Clear the Cache":

  • Tools > Options > Advanced > Network > Offline Storage (Cache): "Clear Now"

"Remove Cookies" from sites causing problems:

  • Tools > Options > Privacy > Cookies: "Show Cookies"