Azure PowerShell Commandlets Issues

ByHariharan Rajendran

Azure PowerShell Commandlets Issues

As usual, I was trying to use PowerShell Command line tool to manage my azure services. I used to prefer PowerShell as we have more control on it. This time, I got an error message, I was not able to run any Azure commandlets but I was able to add my azure account.

The error message is bit tricky and to solve the issue, I just follow closed and re-opened but still I got the same error message. I found that I got something issue with my saved credentials (token).

Error message,

Get-AzureSubscription : Failed to refresh token. AADSTS90002 : No Service namespace named ‘ ‘ was not found in the data store.
TimeStamp: 2015-09-12 13:24:477 : The remote server returned an error : (400) Bad Request.


I followed the below steps to solve the issue,

Step 1: Explored the following folder in your system,  C:\Users\{User Name}\AppData\Roaming\Windows Azure Powershell.

Note: AppData folder will be in hidden by default and replace {User Name} into your system name.

Step 2: I saw the below files inside the folder and Just deleted all the files.


Step 3: Closed the PowerShell tool and reopen again.

Step 4: Added my azure account, this time, I was able to run all commands successfully.

About the Author

Hariharan Rajendran author

Hariharan Rajendran is a MVP in Data Platform and Microsoft Certified Trainer with 10+ years of experience in Database, BI and Azure platforms. Hariharan is also an active community leader, speaker & organizer and leads the Microsoft PUG (Power BI User Group – Chennai), SQLPASS Power BI Local Group – Chennai and an active speaker in SQL Server Chennai User Group and also a leader in Data Awareness Program worldwide events. Hariharan also frequently blogs (, provides virtual training (on ad-hoc basis) on Microsoft Azure, Database Administration, Power BI and database development to worldwide clients/audience.

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