Hey There, I am Sofia Caretr. If you are using Microsoft office for the first time then you have to login with office.com/setup and then move to the Outlook application. Choose the outlook icon in the Start menu or double-click the Outlook icon on the Desktop/taskbar. As a next step Enter your Microsoft 365 account details. Enter email address and then click Connect. At last wait for Outlook to configure your profile. You can call professionals to do the task smoothly. They are trained and experienced to perform such tasks and they will get it done for you.