Hello,
You may want to try Microsoft account recovery or resetting your password.
Please refer to the support article below for instructions on how to recover your Microsoft account or reset your password.
Help with the Microsoft account recovery form
Reset a forgotten Microsoft account password
If your Microsoft account is a work or school account, please refer to the support article below.
Reset your Microsoft work or school account password using security info
Change your work or school account password using security info
If you are unable to sign in, please contact your organization’s administrator.
Register the password reset verification method for a work or school account