Unable to create a Azure Virtual Desktop and getting an error as AAD Join failed with status code: -2145648526. Device successfully unjoined from Azure AD.'

Hi @Lakshmi,

Thanks for contacting Microsoft Q&A platform.

try creating your Host Pool first without creating Session Hosts. Then do the following:

• Navigate to Host Pool -> Select the Hostpool where Azure AD joined VMs are located.
• Click on RDP properties.
• Click on … button and select Advanced button.
• Enter targetisaadjoined:i:1 as the last custom properties and click Save.

Once this is done, go back in and create your Session Hosts in AVD as AAD-joined devices. You can follow below blog post here which may help:

https://michaeldurkan.com/2022/05/17/100daysofcloud-day91-azurevirtualdesktopdemo-part1/

Hope this helps you.

Please refer to the below the same kind of an issue resolved by the link information below.

https://video2.skills-academy.com/en-us/answers/questions/1646582/azure-virtual-desktop-entra-id-join-failing-with-e