@Bhuvaneswary Loganadan (BLOA), Thanks for posting in Q&A. In Fact, If a user launches the web browser URL that maps directly to their Cloud PC, they will encounter the Windows 365 service authentication first, then encounter the Cloud PC authentication. For Passwordless authentication, it can be configured under Windows 365 service authentication. From the picture you provided, I notice Windows 365 service authentication is passed and it comes to Cloud PC authentication. You can change the Cloud PC authentication: according to your requirement. Here is a link list with more details for your reference:
Hope it can help.
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