Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hi there,
I'm Cherrelyn, and I’m here to help.
If you're still seeing the “Try again next week” message when trying to change your primary alias, it means the system hasn't yet lifted the limit from your previous attempt. Sometimes, the restriction can extend beyond 7 days depending on account activity or recent changes. Please wait a few more days, then try again via account.microsoft.com > Your info > Sign-in preferences. If it still doesn't work after that time, you can remove and re-add the alias, then attempt to set it again.
I hope this will help and If you have any question please don't hesitate to leave a comment.
Warm regards,
Cherrelyn