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Is it showing any email address on the password ***** screen? If it is; please type me that e-mail address here. It seems like the last time you used it; you may have tried to install an app from a microsoft store which required you creating a microsoft account.
Please access this email from any device you have access to and look for an email from Microsoft. You will see a numeric code in the e-mail; type that to me here.
May i connect with you remotely now to do this myself?