question

shashidharjoliholi-6977 avatar image
0 Votes"
shashidharjoliholi-6977 asked joyceshen-MSFT commented

New-ExoPSSession : The browser based authentication dialog failed to complete. Reason: The service is temporarily overloaded.

Hi All,

i am trying to connect to EXO through powershell. post credential validation, i am getting following error.


New-ExoPSSession : The browser based authentication dialog failed to complete. Reason: The service is temporarily overloaded..
At C:\Program Files\WindowsPowerShell\Modules\ExchangeOnlineManagement\2.0.3\ExchangeOnlineManagement.psm1:426 char:30
+ ... PSSession = New-ExoPSSession -ExchangeEnvironmentName $ExchangeEnviro ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (:) [New-ExoPSSession], Exception
+ FullyQualifiedErrorId : System.Exception,Microsoft.Exchange.Management.ExoPowershellSnapin.NewExoPSSession


Need your help.

Shashidhar Joliholi

office-exchange-online-itpro
· 1
5 |1600 characters needed characters left characters exceeded

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.

Hi @shashidharjoliholi-6977

Is there any update so far, can you connect to EXO powershell successfully now? I noticed you opened another thread about this issue which has error 503, that seems to be related to server side as well. Please check again.

0 Votes 0 ·

1 Answer

AndyDavid avatar image
0 Votes"
AndyDavid answered

Reason: The service is temporarily overloaded..

Seems like an issue on the 365 side

5 |1600 characters needed characters left characters exceeded

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.