Request failed with status code 400

Hi James, I’m Ryan.

You’d need to contact Xbox Developer Support. Send an email to id @ xbox.com (remove the spaces) or DM them on Twitter at https://twitter.com/id_xbox

Here to help.

Hello James, I am so sorry for the inconvenience. I have found a thread that may be helpful. Check it out and let me know if this helps!

• https://answers.microsoft.com/en-us...-working/207af938-a1f4-4f5b-afa8-2c131dc53faa
  

I have also linked an article by Xbox that allows you to look up the error you are getting and they might provide some helpful info about your error.

• https://support.xbox.com/en-US/help/errors/error-code-search-guide
  

Right now I’m trying to enter the code my Xbox is displaying on the dev mode app on the partner center website in the games and apps section



https://partner.microsoft.com/en-us/xboxconfig/devices/index

However the website is down, stating “Request failed with status code 400” whenever the website is loaded. It’s clearly a problem on Microsoft’s end, and I’ve found multiple boards of people discussing the same issue from the last week or two, indicating this website has been down for some time

https://learn.microsoft.com/en-us/answers/questions/1534880/request-failed-with-status-code-400-in-partner-cen

It is good to know that you were able to find it. I hope you will find your answer there.

Please do not hesitate to ask the community anytime just in case you have any questions in the future.

Hello Christoph Müller,

I'm sorry I wasn't able to properly lead you to the forum, you may use this link: Ask a question - Microsoft Q&A, then login with your Microsoft Account. Once you are signed in, you may follow the steps below: