How can I prevent that a user can connect from his personal device/account to a work account? Today the user can connect to his work account in the Account section of W10 settings. We require a user should login for every session to his work account. After the set inactivity time the user must be logged out and he has to login again with his work account. How can we prevent this user setting with a server policy with our MS 365 E1 license?