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The error generally means that the necessary Azure Resource Providers for Azure Machine Learning (AML) haven’t been registered for your subscription, which is required to deploy Automated ML resources like compute clusters, workspaces, or experiments.
Option A: Azure CLI
az provider register --namespace Microsoft.MachineLearningServices
az provider register --namespace Microsoft.Storage
az provider register --namespace Microsoft.KeyVault
az provider register --namespace Microsoft.Compute
Option B: Azure Portal
- Go to Azure Portal → Subscriptions
- Select your subscription (e.g., Pay-As-You-Go)
- Click on Resource Providers from the left menu
- Search for and register:
- Microsoft.MachineLearningServices
- Microsoft.Storage
- Microsoft.Compute
- Microsoft.KeyVault
- (Any other unregistered services related to your lab)
Once providers are registered (may take a few minutes), try rerunning the Automated ML lab deployment.
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