Globally unique resources that provide access to data management services and serve as the parent namespace for the services.
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As per your statement, a lock has been applied at the Storage Account level, which is preventing the Storage Account from being deleted through the Azure portal.
First, identify whether the lock is applied at the Storage Account level or the Resource Group level by navigating to:
Storage Account → Locks
If the lock is applied at the Storage Account level:
- Navigate to the Locks section of the Storage Account.
- Delete the applied lock.
- Once the lock is removed, try deleting the Storage Account again from the Azure portal.
If the lock is applied at the Resource Group level:
As shown in the screenshot, the Delete button will be disabled. In this case:
- Navigate to the Resource Group where the Storage Account is located.
- Open the Locks section under the Resource Group.
- Delete the applied lock.
- After removing the lock, try deleting the Storage Account again
Reference
Disable soft delete / permanently delete data (if you’re cleaning up blobs first): https://learn.microsoft.com/azure/backup/
Delete a storage account (portal, CLI, PowerShell): https://learn.microsoft.com/azure/storage/common/storage-account-create#delete-a-storage-account
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