My account has been blocked and I sent 3 different forms to reactivate it

Hi, I'm Bernard. I'm happy to help!

I understand the issue you have. There is nothing to worry about. I am here to assist. Did anything unusual happen before the issue began? It typically happens when you use a VPN or when the account flags suspicious behavior. To sort out the issue, kindly follow the steps below:

Method 1. Go to this link: https://go.microsoft.com/fwlink/?linkid=2153610

Then follow the prompts to recover.

For reference:

https://support.microsoft.com/en-us/account-billing/account-has-been-locked-805e8b0d-4141-29b2-7b65-df6ff6c9ce27

Method 2. I recommend submitting a recovery form:

https://account.live.com/acsr

Please complete the form and expect a reply within a couple of days.

Note: If the issue persists, you may reach Microsoft Accounts and Billing support by following the steps below:

Go to this link: https://support.microsoft.com/home/contact

In the search bar, type in your issue, then hit Enter.

Scroll down to the bottom and select the blue button "Contact Support"