You can replace between primary accounts or between Google and Microsoft accounts You can switch between primary accounts or between Google and Microsoft accounts by logging out and back in with the other account.
To log out from timeOS:
Go to the new tab page.
Click 'Preferences'.
Click 'Log out' [the bottom next to 'Account'].
To log back into timeOS, you'll need to reconnect with your account. See here how to.
Where do I see which account I am logged in with?
Go to the new tab page.
Click 'Preferences'.
Check the email address next to 'Account'.
