An Azure relational database service.
During the Applied Skills assessment “Migrate SQL workloads to Azure SQL Database”, Step 5 (Register Integration Runtime) consistently fails with “AuthKey1 has NOT been registered successfully”.
The runtime service is already running, the key file is correctly placed in C:\SQLMigration\AuthKey1.txt, and both Key1 and Key2 were tested.
Since the VM runs as a standard user with no admin rights, the usual fixes (reinstall runtime, restart service, re-register via configuration manager) cannot be performed.
Similar runtime registration failures are documented in Microsoft forums and StackOverflow, typically caused by runtime connectivity or configuration problems that cannot be fixed inside a restricted lab environment.