Hi Eduard Blatz,
Thank you for reaching out to us on Microsoft Q&A forum.
To access the D365 free trial, a work or school account is required. It is not possible to sign in to D365 Business Central using a personal or normal account. While the description mentions creating a new business email account for the free trial, please note that each individual is permitted only one work account. Therefore, it is not feasible to create an additional work account for a single person.
Note: It's important to note that attempting to access the free trial with a personal account will not be successful.
If you have any other questions, please let me know. Thank you again for your time and patience throughout this issue.
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