If you have a linked Google account, it’s important to remove the account so that your data and contacts are not shared. To remove a linked Google account:

  1. Log in to your Google account.
  2. Click on the three lines in the top left corner of your screen (the one with the blue arrow).
  3. On the left, click on “Accounts.”
  4. On the right, click on “Linked Accounts.”
  5. In the bottom right corner, click on “Remove Account.”