Admin Panel Issue (Bad Request - Request Too Long)

Hi, 

I am getting the following error when trying to access my non-profit admin panel through the link sent to me when creating my account, and also when using the tile on my 365 account:

Bad Request - Request Too Long

HTTP Error 400. The size of the request headers is too long.

Any suggestions how i can resolve this please?

Thanks, 

Nathan

Answer
Answer

The issue is with MS programmers using the same bad coding practices over and over again. It happens pretty much every other month as they introduce new cookies for telemetry or whatever purposes and dont ever bother to check their size. All you need to do to resolve it is to clear those cookies, however in the case of IE this unfortunately means clearing ALL cookies (yet another great practice employed by MS).

Once you get to the portal, make sure to use the feedback button to tell them what you think about this :)

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Question Info

Last updated January 6, 2021 Views 554 Applies to: