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IIS Support Blog
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How to troubleshoot HTTP 400 errors

Jawahar Ganesh S's avatar
Jawahar Ganesh S
Icon for Microsoft rankMicrosoft
Feb 16, 2019
After sending an HTTP request to an IIS server, an HTTP client (such as Internet Explorer) may display the following type of error message in the browser window:   If Internet Explorer’s Friendly...
Published Feb 16, 2019
Version 1.0
EppingDunc's avatar
EppingDunc
Copper Contributor
Apr 13, 2022

The following links are broken:

https://support.microsoft.com/?id=820729

http://support.microsoft.com/default.aspx?scid=kb;EN-US;920862

http://support.microsoft.com/default.aspx?scid=kb;EN-US;944195

http://support.microsoft.com/default.aspx?scid=kb;EN-US;842693

http://support.microsoft.com/default.aspx?scid=kb;EN-US;247249

In fact there's only one link on the page still working (http://support.microsoft.com/kb/820129/en-us)!