Windows 10: Can't delete account added to Microsft.

I added an gmail for my account bc i had problems and probably have. But later i wanted to delete it. Because I had 2 account added to Settings < Accounts < Email and App accounts so I tried to delete it. It dissapered but maybe 5 sec later it just came back so I can't delete the account. I have 2 with same gmail same everything And another problem is when i try to update my informations which it tells me at Settings < Accounts < Your information it says "You need to update some infromation about your Microsft-account. When i press that it tells me "We couldn't sign you in" My na

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Remove account

I suggest you backup your personalized files first before removing the account.
To delete an account, follow these steps:

1. Press WIN + X keys and click Command Prompt (Admin) from the menu.
2. Type the following command and press Enter. Replace test with the name of your sister's account. Code:

 

Can anyone tell me how to delete these accounts from GMail ?

I found links that look like what I have on my gmail account with the other gmail accounts added. There are pictures and explanations.

How to Sign Out of Gmail: Step-By-Step Guide >> App Authority

How to unlink an account you can't sign into - Gmail Community

How to remove the Gmail account name from a listing - Quora

 

Deleted account keeps reappearing

Hi,

Thank you for posting your query in Microsoft Community.

Is it still appearing no matter how you try to delete? I suggest you to follow the steps below to remove user account from your computer, and check if it helps. Try the ones you’re comfortable with.

Step 1: Steps to Remove a User Account in Settings

• 
  Press Windows
  key, click on Settings.
  
• 
  Click on Account, click on
  Family and other users.
  
• 
  Select the user you want to delete under
  Other users and click on Remove.
  
• 
  Accept the UAC (User Account Control) prompt.
  
• 
  Select Delete account and data if you wish to delete account and the data and follow onscreen instructions.
  

Step 2: Steps to Delete a User Account in Command Prompt

• 
  Press Windows + X keys from the keyboard, select
  Command Prompt (Admin).
  
• 
  Type net user and hit Enter
  to list the user accounts on your device.
  
• 
  Type net user "User account”
  /delete and hit Enter to delete the user account.
  

Step 3: Steps to Delete a User Account in Run command.

• 
  Press Windows + R and type netplwiz, press
  Enter.
  
• 
  Select the User account, click on the
  Remove button.
  

Regards.