Every UWM student has automatically an account at Microsoft 365.
The default login and email address is [your index number]@student.uwm.edu.pl
To log in to the service please use the website: http://office365.com
After entering your login, the system will automatically redirect you to the UWM Central Authentication System website. You should use the same data that you use to log in to USOSweb.
After successful login you will be able to use MICROSOFT 365.
More information about MICROSOFT365: http://office365.com