To recover your Microsoft account, follow these steps:

Visit the Account Recovery Page: Go to the Microsoft account recovery page.

Enter Your Details: Provide your email address, phone number, or Skype ID associated with the account.

Verify Your Identity: Follow the prompts to verify your identity. This may involve receiving a code via email, answering security questions, or using a trusted device.

Reset Your Password: Once your identity is confirmed, you can reset your password and regain access to your account.

If these steps don't work, contact Microsoft Support for further assistance.

Read here for more details: https://community.wd.com/t/how-do-i-get-my-microsoft-account-back/294280