Hello, Rohini!
Thank you for contacting Microsoft's Community.
Based on your inquiry, we understand that you want to get a free trial for the Microsoft Power Bi since you are not part of an organization. We are happy to help you!
Please know that you have reached the Microsoft Credentials Support which covers inquiries and/or concerns related to certifications and exams benefits and requirements found within the Microsoft Certification Dashboard. Please note that we don't have access to Microsoft Fabric, as we provide support only for the Microsoft Credentials platform.
As much as the Microsoft Credentials Program would like to assist you, the Microsoft Power Bi team supports these issues.
To receive appropriate assistance with your request, we invite you to contact the Microsoft Power Bi team, so they can help you with the options to use their services. Kindly contact them using the following link:
Also, please check the following useful link regarding the activation of the free trial of Power Bi: Getting Started with Power BI for Free | Microsoft Power BI
We hope this information is useful for you. If you require assistance with your Certification Learn Account, please let us know, we will be happy to help.
Please let us know if there is anything else we can do for you. If no additional assistance is required, please indicate “Yes” to the question and the thread will automatically be closed and locked. In case we do not receive a response, it will be closed and locked after one business day.
Best Regards,