Hello everyone. Today, we’re going to investigate the error message ‘DsrCmdJoinHelper::Join: TenantInfo::Discover failed with error code 0x801c0021‘ when trying to turn a domain-joined device into Hybrid Azure AD Joined.
Category: Microsoft Entra ID
Microsoft Entra hybrid join – Troubleshooting error code 0x8007054b during the pre-check phase
Hello everyone. Today, we’re going to investigate the error message ‘No domain controller is available for the specified domain or the domain does not exist: 0x8007054b’ when trying to turn a domain-joined device into Hybrid Azure AD Joined.
Device Registration – Investigating error message: ‘ DeviceAuthStatus : FAILED. Device is either disabled or deleted’
Hello everyone. Today we’re going to investigate the message ‘DeviceAuthStatus : FAILED. Device is either disabled or deleted’ on a Hybrid Joined scenario, which can cause error code 50155 on Azure AD Signing logs.
The Journey to Password Authentication – What is the Passwordless Authentication?
Hello everyone. Today I want to share with you a Tech Talk session with Kazeem about the Journey to Password Authentication. Summary I hope you have enjoyed the session, and it helps…
Microsoft Entra hybrid join – Fixing error message error_missing_device
Hello everyone. In this article, I will show how to fix the error message error_missing_device when you try to have your domain-joined device as Hybrid Join with Azure AD as part of…
Microsoft Entra ID – Fixing the Download devices feature with a ‘failed’ error message
Hello guys. Today I will share some guidance on troubleshooting and fixing the immediate failure once you are trying to use the feature ‘Download devices (Preview)’ in AAD and receive immediately an error message without many details on it.
Microsoft Entra hybrid join – Fixing error message: Server error: The user certificate is not found on the device with id:
Hi all. Today we are going to cover the error message ‘The user certificate is not found on the device with id: device’s ID’ on Event viewer and the device is with status ‘Pending’ on Azure AD.
Microsoft Entra multifactor authentication – Identifying whether a user is blocked for MFA in Microsoft Entra ID
Hello, everyone. In today’s article I’ll bring a simple tip that can help Microsoft Entra ID support engineers when dealing with users having trouble registering for MFA.
Microsoft Entra Multifactor Authentication – Populating Phone Information for MFA Using PowerShell and Microsoft Graph
Hello everyone. Many administrators face the tough mission of automating tasks to make life easier for the end user. In today’s article, we’ll explain how to pre-populate MFA information in Azure AD using PowerShell and Microsoft Graph, preventing users from having to complete this registration during the company’s MFA rollout.
Microsoft Entra ID – Controlling Unknown Devices Using Conditional Access Policy in Microsoft Entra ID
Hello everyone. When configuring a conditional access policy based on platform (operating system), it can happen that the administrator doesn’t account for operating systems that aren’t listed in the policy — for example, unsupported platforms, or cases where client applications don’t send device information during authentication. The result is that this access isn’t controlled by the Azure policy.
