Set an Account Password for an OS login

Hello,

We jusr signed up for a Business account, I was wondering if it is possible to set a computer that you add to a saved group to auto login to the OS account?

So, I log into a Windows7 machine, and it brings me to the machines "Select an Account", I select the account I want to log into, can I set TeamViewer to save that account and default password for that machine?

Thank you