Windows 10: How to change Windows 11 account owner? I.E. Change Email Address

I have a machine that was setup with my old business account, with my custom domain, and custome email address. I no longer have that domain or email address, and therefore have no access to it either.However, Windows is telling me I need to log in to my account again. Which is not possible.How can I change the ownership of my login to my personal account, without losing everything this acocunt has. I don't want to have to set up a new account, and transfer everything over, I have this account setup how I like it, and really don't want to have to start again.Is there a way to do this?

:)

 

change email address for Microsoft account

Hi Keith,

To better understand the concern, we’d like to know the following information:

• Are you trying to change the email address while retaining the information you have on the Microsoft account?
• On which Microsoft platform are you trying to change your email address (Xbox account, Outlook account, Community Forum)?

We'll be waiting for your response.

 

Changing administrator email address

Hi Nooren,

Thank you for posting in Microsoft Community.

1) How do you access the Windows computer? Do you use Microsoft account or local account?

I suggest you to follow the below steps and check if it helps.

• 
  Open PC settings, and click/tap on Accounts on the left side.
  
• 
  Click/tap on your account on the right side, click/tap on the More account settings online link at the top of the right side.
  
• 
  If this PC or device is not a trusted device, then you will be prompted to enter and submit a security code sent to your phone or alternate email address.
  
• 
  In Internet Explorer, or your default web browser, click/tap on the Add or change aliases link under Account aliases.
  
• 
  Click/tap on Rename under your (primary alias).
  
• 
  Click/tap on Yes, rename my primary alias.
  
• 
  Sign in to your Microsoft account with your new email address and password. You can close the web browser when finished.
  
• 
  To Create a New Email Address to Use as your Primary Alias
  

• • 
    Select (dot) Create a new email address as your primary alias.
    
  • 
    Select if you want a new hotmail.com, live.com, or outlook.com address.
    
  • 
    Type in a name you want, click/tap on Rename primary alias
    

9. Click/tap on OK.

Hope this helps. Please reply to us with the status of the issue.

Thanks.

 

Unauthorized Emails from my account?

It is more than likely that your email account was hacked, either by a virus sniffing your password, or just simply hacked.

Either way, change your password on your email account. Unfortunately the damage by already be done. They already have your contact list and your email address associated with that contact list. There is nothing stopping them from sending out emails using their own SMTP servers to everyone on your contact list and claiming the emails are from your email address. They don't actually have to have access to your yahoo account or even any yahoo server to send emails to people that come from your address.