1. Check if there is network connectivity and that students are not blocked from accessing the Microsoft Classroom website.

2. Check if there are other users who have permissions to access and manage attendance records.

3. Check the system restrictions for usage of the Microsoft Classroom website and make sure the file size doesn’t surpass the file size limits.

4. Check the hardware requirements for utilizing the Microsoft Classroom website and ensure that the hardware, as well as the browser, meet the standards for smooth functioning.

5. Check the settings and preferences for the Microsoft Classroom website and make sure all the necessary changes and settings have been made in order to facilitate the display of attendance records.

6. If the issue has not been resolved, contact the technical support team for Microsoft Classroom for further assistance.