Managing personal Outlook.com account settings, security, and privacy
If the Outlook.com account is locked, unlock it first by signing in at https://account.microsoft.com to request a security code. Any phone number that can receive text messages can be used; it does not need to already be associated with the account.
If the account was blocked after too many incorrect sign-in attempts, stop trying to sign in for 24 hours. Repeated attempts can keep the lock in place.
If the site still does not let the account be unblocked:
- Use the Sign-in Helper: https://aka.ms/sign-in-helper
- If the password is no longer working, use Recover your account at https://account.live.com/password/reset
- If the account remains inaccessible and normal verification methods fail, use the account recovery form at https://account.live.com/acsr and provide as much accurate account information as possible.
After access is restored, change the password at https://account.microsoft.com. If already signed in, go to Security and select Change Password. Then sign in again on the new device with the updated password.
If Outlook on the new device still rejects the new password after it was changed on the website, remove and re-enter the password in Outlook when prompted to sign in.