PC - Cannot sign into Xbox Live when playing MCC

tacojjj · Jul 25, 2020

No changes made to my PC at all. The game has been working fine and logging in with 0 problems until tonight. Suddenly this message pops up:

"We couldn't sign you in to Xbox Live. Your account doesn't match your dev environment. If you're in the right sandbox, switch to Microsoft account for that environment. To keep using this account, change the registry's sandbox and environment. (%1)"

I have no idea what to do since I have made no changes between launching the game when it worked and when it did. I already tried signing out and in again. I plan on cancelling my Game Pass sub and going to Steam if I can't just boot up and play, this is
just silly.

:)

Meowburt

Oh interesting, if Shadow of War gets involved hopefully we can see a resolution. Thanks for sharing.

DominikaLewowska

Everyone has this problem for like 2 days now , it seems it happen in the same time. I tried everything literally everything old and new posts suggested. I belive xbox or Warner did something and now they just need to fix that. And you really think people
would not try resetting the computer ?

DanielMärz

First, excuse my poor English.

I'm currently having trouble with Shadow of War as well.
When I contacted Xbox support, they couldn't help and said it was a problem with the developer.

They will keep me informed by mail...

It's a pity, because my GamePass expires this month and I wanted to play through the game...

DominikaLewowska

Yeah same problem with Shadow of War . Other games work...

utkmsr

Getting the same problem in Shadow of War since today evening

PC - Cannot sign into Xbox Live when playing MCC