Hi María, I understand how important it is for you to get back into your account.
The reason your Hotmail account is blocked is usually due to multiple incorrect password attempts or Microsoft detecting unusual activity, which triggers a security lock to protect your data.
The quickest way to resolve this is by using Microsoft’s account recovery form at https://account.live.com/acsr.
You’ll need to enter your blocked email and a contact email, then provide as much detail as possible, old passwords, recent email subjects, your location, and any linked services.
This helps Microsoft verify ownership.
If you’ve already tried the form without success, I recommend submitting it again with even more details, like your IP address and any purchase receipts tied to the account.
Can you confirm if you still have access to the ESIC student email you mentioned?
That will be important for Microsoft to reach you.