Hi Alok,
Thank you for contacting the Microsoft Community.
I appreciate you reaching out to us regarding the issues you encountered during your assessment, and I recognize the significance of a smooth experience while taking the assessment. Please be assured that I will address this matter with utmost diligence.
Please know that all the assessments you have completed can be found in the credentials tab of your profile. In addition, the issue you experienced may be transient, meaning that it is something that happens rarely and is difficult to reproduce with the information provided. If you retake the assessment and continue to experience the same issue. One step away for us to further investigate your case is to have the requested information below to be provided:
The Title of the Assessment
Lab Instance ID: That can be found in the Instructions tab of the lab. If you have launched the assessment, this is found in the instructions tab under "Troubleshooting."
URL: Copy the entire URL of the problematic page and paste it in your response.
Date/Time you encountered the issue
Description: Explain the primary issue
Once I receive your response, I will further investigate your case.
I look forward to your response. Please note that if no response is received after three business days, the case will be closed and locked. After the case is locked, we will no longer be able to respond. Thank you.
Best Regards,