It appears that there are some major issues with Xbox achievements at the moment, with players on the Xbox Series X|S and Xbox One unable to unlock achievements. Xbox 360 titles are reportedly still working as normal.
No, it’s not just you – Xbox achievements are not unlocking correctly for players at this time, and we’ve been informed that Xbox Support has been notified and is already looking into a fix for the issue. Several people have stated that Xbox 360 achievements still unlock normally, but we’ve also seen reports claiming that after similar outages in the past, 360 achievements unlocked during the downtime failed to sync, so you might will fail on the side of Warning.
Xbox achievements are not unlocking correctly at the moment
It’s hoped that any achievements unlocked during this outage will retroactively appear when everything returns to normal, but since we won’t know for sure until it all comes back online, we’d advise against to perform performance release actions that cannot be repeated for the current time in the event that this does not happen.
We will try to keep you informed of the outage and let you know when things are back to normal.