Exchange powershell cannot be connected

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Exchange powershell cannot be connected

姚黎忠 81

My Exchange server was once disjoined from the domain, and later I re-joined it to the domain. Now, I am unable to connect to Microsoft Exchange using PowerShell

the picture says ：connect to remote server failure 微信截图_20230907155706

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Jarvis Sun-MSFT 10,251 Reputation points Microsoft External Staff

2023-09-19T06:12:51.5566667+00:00

I wanted to follow up and know if the below responses helped in answering your query. If it did, please do not forget to accept the appropriate response as Answer so that others in the community facing similar issues can easily find the solution.

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This comment has been deleted due to a violation of our Code of Conduct. The comment was manually reported or identified through automated detection before action was taken. Please refer to our Code of Conduct for more information.
Jarvis Sun-MSFT 10,251 Reputation points Microsoft External Staff

2023-09-19T06:12:51.5566667+00:00

I wanted to follow up and know if the below responses helped in answering your query. If it did, please do not forget to accept the appropriate response as Answer so that others in the community facing similar issues can easily find the solution.

Answer 1

Jarvis Sun-MSFT 10,251 Microsoft External Staff

Hi @姚黎忠,

Check if you have enabled remote PowerShell access for the account you are using to connect to the Exchange server. If not, enable it by running the following command in PowerShell:

Set-User -Identity <username> -RemotePowerShellEnabled $true

And restart IIS (Internet Information Services) on your Exchange server.

If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".

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姚黎忠 81 Reputation points

2023-09-22T02:02:09.7333333+00:00

Hi Jarvis and Andy,

Thanks for your attention to my question, I found this issue is caused by a self-signed certificate on the server "Exchange Server" ,when I run the powershell "get-exchangecertificate",I cannot found it,so,When it was rebuild，The powershell can connect to the Exchange server
姚黎忠 81 Reputation points

2023-09-22T02:03:00.2+00:00

Hi Jarvis and Andy,

Thanks for your attention to my question, I found this issue is caused by a self-signed certificate on the server "Exchange Server" ,when I run the powershell "get-exchangecertificate",I cannot found it,so,When it was rebuild，The powershell can connect to the Exchange server

Answer 2

Andy David - MVP 159.7K MVP Volunteer Moderator

Verify the Exchange Server is a member of the following security groups:

Exchange Trusted Subsystem

Exchange Servers

Exchange Install Domain Servers

Also make sure the "Exchange Trusted Subsystem" is a member of the local administrators group on the Exchange Server itself.

姚黎忠 81 Reputation points

2023-09-08T05:23:03.89+00:00

Yes, initially, this server was not included in any of the groups you mentioned. Later on, I manually added this server to those groups, and I have already verified that the Exchange Trusted Subsystem group is in the local administrators group. All these settings are correct, but I am still unable to connect.

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Exchange powershell cannot be connected

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