Need help with changing email

Trying to get into online games and apps such as Netflix it comes up with another email.

How can I change this and use my email.

Trying to get into online games and apps such as Netflix it comes up with another email.

How can I change this and use my email.

Hi you can update your email on the left of this page

https://help.netflix.com/en/

Need you to delete my other acct 1st,to useupdate new email, but i can't remember password

Changing email

https://beta.support.xbox.com/help/Account-Profile/manage-account/change-email-sign-in-for-microsoft-account

Add a new alias on your Microsoft account

1. Sign in to your account using your existing alias and password.
2. Go to Your info at the top of the page.
   
3. Select Manage how you sign in to Microsoft.
   
4. You may be asked to verify your account before changes can be made. Follow the instructions provided to select your alias:
   • Select Add email. You can create either a new Outlook.com email address or add an address that you already have. Then, select
     Add alias. You’ll be returned to the previous screen. Select
     Verify and follow the instructions provided.
   • Or, select Add phone number. Enter the phone number you want to use, and then select
     Next. When you add a new phone number, we'll send a text message to that number to verify it. Enter the code in the text message, and then select
     Next.
     Note Email addresses and phone numbers that are already an alias on another account can’t be used.