Re: Powershell Access Denied after converting a mailbox into a shared mailbox.

Hi Scott,

I've tested on my side, there is no error and it works fine. I recommend you refer to the steps below to verify the PowerShell. After that, run the commands to check if it works.

1. Verify that Windows PowerShell can run scripts
http://help.outlook.com/en-us/140/cc952756.aspx#Step4

2. Verify that WinRM allows Windows PowerShell to connect
http://help.outlook.com/en-us/140/cc952756.aspx#Step5

In addition, I understand that you have submitted a service request for the issue. Could you please sent the support request number to me via private message? I'll monitor it for you.

To request the SR number, I will send a private message to you. 
To see the private message:
1. Please go to your details section on the right side of the community site. 
2. Click Private messages. 
3. Click the subject title of the response to read the message.

Thanks,
Aaron Yuan