Learn how to recover a hacked or compromised account, what to do next, and how to prevent your account from being compromised in the future.
If you think your Microsoft account has been hacked, find out how to secure your account and check for unauthorized activity.
If you see the error message, "We couldn't find an account with that username", or think your account has been hacked, learn how you can recover your account. Open the Sign-in Helper for support options or hacked account issues.