Create a new Outlook profile
Make sure Outlook is closed
hold shift on your keyboard and click the Outlook Icon - You can either do this from the Task bar or search for it in the Start Menu
You will then be prompted to create a new profile - Choose options then New... > Then type in a profile name, this can be anything e.g "outlook" or "my email".
Sign in with your email details i.e username/password and choose connect
Make sure to choose your new profile from the drop down list and set as the default profile, else you will not automatically log into that profile on re-launch outlook.