What should you do?

You need to resolve the issue reported by User3.

What should you do?
A . Ensure that the date and time for the user’s device are correct.
B. Ensure that the user is connected to the internet and that the firewall and other apps are not preventing access.
C. Confirm that the organization complies with Azure Active Directory configuration policy.

Answer: B

Explanation:

Reference: https://support.microsoft.com/en-us/office/why-am-i-having-trouble-signing-in-to-microsoft-teams-a02f683b-61a3-4008-9447-ee60c5593b0f