Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hello,Varun Rajesh
Welcome to the Microsoft Support Community.
I understand that there is a problem with Authenticator at this time.
This issue may require support in a specific area of expertise. You may want to consider consulting with Microsoft Learn, where an expert may have a better understanding of how to solve your problem.
Link to the forum: Microsoft Authenticator - Microsoft Q&A where you can request details and share ideas for resolving issues.
I hope the information I've provided has helped you find your way.
If you need further assistance, please feel free to contact us.
Ryan - MSFT | Microsoft Community Support Specialist