oh, hi Nguyen. that error is a tough one, and i am sorry u are facing it. seeing that 'tenant blocked' message can really stop u in your tracks.
first, let's understand what happened. an azure active directory tenant is like your private directory for your organization in the cloud. if no one uses it for a certain period, microsoft automatically disables it to free up resources and subdomain names. it is a cleanup process, but it can catch people by surprise.
the good news is, this is usually reversible. the link in your error message, that aka.ms one, points to the official documentation on tenant lifecycle policies. it explains the whole process, including how to reactivate.
now, for your microsoft azure solution, u need to get that tenant reactivated. since u cannot sign in, u will have to contact microsoft support directly. they are the only ones who can unblock a disabled tenant for u.
go to the azure support page. u do not need to be signed in to access it. from there, u can start a new support request. choose the category related to 'azure active directory' or 'subscription management'. in the description, paste that entire error message, especially the trace id and correlation id. those numbers are like a receipt for the error and help support find exactly what went wrong super fast.
while u wait for support, it is worth looking into why this happened. did u have a trial subscription that expired? were u the only user on that tenant? this might help in other tools too, as keeping a tenant active usually requires some periodic activity, even just an admin signing in.
aha, and a general tip for the future. if u have a tenant u want to keep but do not use daily, set a calendar reminder to sign in every few months. it is a simple habit that can prevent this headache later on.
i know it is frustrating to be locked out. support should be able to help u get back in fairly quickly once u provide those details. good luck, and i hope u are up and running again very soon.
Best regards,
Alex
and "yes" if you would follow me at Q&A - personaly thx.
P.S. If my answer help to you, please Accept my answer
https://ctrlaltdel.blog/