<t>If you are using Resource Manager, the correct cmdlet is:<br/>
<br/>
Get-AzureRmSubscription –SubscriptionName "" | Select-AzureRmSubscription<br/>
<br/>
```<br/>
<br/>
or just use -SubscriptionId instead of -SubscriptionName. <br/>
<br/>
Select-AzureSubscription is to be used to manage classic resources. To make it work you also have to add classic credentials using:<br/>
<br/>
```<br/>
Add-AzureAccount<br/>
<br/>
```</t>
