This is an old revision of the document!
Microsoft 365 First Time Login
url: https://outlook.office.com
After opening the https://outlook.office.com, please refer to the following screenshots for reference.
Enter your new email address
Enter the password
Click Next to continue
Please provide your mobile number for verification
You may click Yes here to save your login credentials, so it won't ask you to login next time when using the same browser.
Done