Hi @Sibbinath, Nikhil
Thank you for posting this in Microsoft Q&A.
I understand that you are unable to create app registrations for connecting data bricks to data lake in azure getting error "You do not have access, your administrator has disabled the App registrations experience in the Azure portal".
Is it possible for you to verify your user type, such as a member or guest account, in the directory?
Based on your provided second screenshot, I confirmed that your global administrator has added restrictions to the default permissions of users and guest users. You need to check with your global administrator for the App registrations experience in the Azure portal.
To know more details about these restrictions on user settings please refer this document: https://learn.microsoft.com/en-us/entra/fundamentals/users-default-permissions#restrict-member-users-default-permissions
Hope this helps. Do let us know if you any further queries.
Thanks,
Navya.
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