If you are turning off your computer, we highly recommend you log out of your account.
This will prevent unauthorized accounts from your projects but will also allow you to access your account securely on another computer or tablet/smartphone.
How to log out?
Close every window of Milliman Mind, then back on the project manager, click on the log-out button on the top right corner of the screen.

Can I access Milliman Mind at the same time on two different devices?
No. It will automatically log out the connected user to give the session to the latest person who connected. That is why we do not recommend at all sharing your Milliman account.