How to resolve “No account or login hint was passed to the AcquireTokenSilent” with a Web App and no persistent token cache

Bill Fiddes [MSFT]

You have implemented Microsoft Authentication Library or Microsoft Identity Web and now you are seeing the following error message: No account or login hint was passed to the AcquireTokenSilent The root cause is because the Token Cache is empty when you are trying to acquire a token silently when account was attempted to be pulled from MSAL. So on Web Applications like Asp.Net or Asp.Net Core, this is generally when…

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How to Solve Failed Authentication After Publishing App to Google Play Store

Mark Bukovich [MSFT]

Issue Description You successfully implemented Azure AD Authentication in your Android app with the Microsoft Authentication Library. The application built and executed perfectly and passed all QA testing with flying colors. And then you published the application on Google Play. And authentication doesn’t work after installing the app. If you exposed authentication error messages to the user, or had them sent to your team, then you might see an error…

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MSAL.Net in PowerShell – Use .pfx file for Client Credentials Flow

Ray Held [MSFT]

This post will show you how to authenticate for the client credentials flow in PowerShell with MSAL.Net using the .pfx file for the certificate authentication instead of loading the certificate from the certificate store. This post is in part based on this: Using PowerShell to Configure a signing certificate for a SAML-based SSO enterprise application Also, special thanks to my team members Bac Hoang and Will Fiddes for assisting with…

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