Using New Outlook on Windows for professional communication and productivity
Hello Ville,
My name is Jackson and thank you for your question.
I sincerely apologize for the issue with recovering your account, I am a user myself and I understand how frustrating this is.
When it comes to account recovery/identity verification, the process is a bit rigid on purpose for security reasons and there's little anyone at support could do to help.
If you do not get code or no longer have access to your account security information (phone/email) to verify for a password change/recovery, unfortunately your only option is to fill out the account recovery form; https://account.live.com/acsr
You will have to provide enough information to prove account ownership. see tip to help complete recovery; https://support.microsoft.com/account-billing/b19c02d1-a782-dee6-93c3-dc8113b20c42
With the current account password, we have the option to update the security info (phone/email) to another with the remove info steps in the link, however the new info will be updated in 30days; https://support.microsoft.com/account-billing/bf2505ca-cae5-c5b4-77d1-69d3343a5452
To speak to someone from the Microsoft Accounts teams, use the chat link below and you can request a call back. Enter your account issue in the search and scroll down to see the support chat option;
https://support.microsoft.com/home/contact
Yours sincerely,
Jackson E.