![Invoke-RestMethod : The underlying connection was closed: An unexpected error occurred on a send while connecting Graph API - Evotec Invoke-RestMethod : The underlying connection was closed: An unexpected error occurred on a send while connecting Graph API - Evotec](https://evotec.xyz/wp-content/uploads/2019/12/img_5df4a87b40896.png.webp)
Invoke-RestMethod : The underlying connection was closed: An unexpected error occurred on a send while connecting Graph API - Evotec
Getting Unable to refresh datasource: :- The remote server returned an error: (401) Unauthorized. error when trying to refresh datasource
![Invoke-WebRequest : The remote server returned an error: (401) Unauthorized - Script to update photo to azure AD - Microsoft Q&A Invoke-WebRequest : The remote server returned an error: (401) Unauthorized - Script to update photo to azure AD - Microsoft Q&A](https://learn-attachment.microsoft.com/api/attachments/254429-image.png?platform=QnA)
Invoke-WebRequest : The remote server returned an error: (401) Unauthorized - Script to update photo to azure AD - Microsoft Q&A
![Unauthorized (401) listing synchronization jobs for service principal in MS Graph API - Microsoft Q&A Unauthorized (401) listing synchronization jobs for service principal in MS Graph API - Microsoft Q&A](https://learn-attachment.microsoft.com/api/attachments/126893-image.png?platform=QnA)
Unauthorized (401) listing synchronization jobs for service principal in MS Graph API - Microsoft Q&A
Invoke-RestMethod : The remote server returned an error: (401) Unauthorized. · Issue #9 · Azure-Samples/powerbi-powershell · GitHub
![AutoDiscover Outlook and SOAP Provider failure The remote server returned an error: (401) Unauthorized AutoDiscover Outlook and SOAP Provider failure The remote server returned an error: (401) Unauthorized](https://server-essentials.com/Portals/0/LiveArticles/546/articleid/188/11-04-2019-14.40.18.00.png)
AutoDiscover Outlook and SOAP Provider failure The remote server returned an error: (401) Unauthorized
![Unauthorized (401) listing synchronization jobs for service principal in MS Graph API - Microsoft Q&A Unauthorized (401) listing synchronization jobs for service principal in MS Graph API - Microsoft Q&A](https://learn-attachment.microsoft.com/api/attachments/127252-image.png?platform=QnA)
Unauthorized (401) listing synchronization jobs for service principal in MS Graph API - Microsoft Q&A
![Troubleshooting 'Invoke-RestMethod' error while using Reporting API with a PowerShell script - Druva Documentation Troubleshooting 'Invoke-RestMethod' error while using Reporting API with a PowerShell script - Druva Documentation](https://docs.druva.com/@api/deki/files/34792/InvokeRestmethodError.png?revision=1&size=bestfit&width=971&height=246)
Troubleshooting 'Invoke-RestMethod' error while using Reporting API with a PowerShell script - Druva Documentation
![azure devops - Getting 401 Unauthorized trying to Create or Update Wiki page using Powershell script - Stack Overflow azure devops - Getting 401 Unauthorized trying to Create or Update Wiki page using Powershell script - Stack Overflow](https://i.stack.imgur.com/mgiHm.png)
azure devops - Getting 401 Unauthorized trying to Create or Update Wiki page using Powershell script - Stack Overflow
The remote server returned an error: (401) Unauthorized · Issue #35 · Azure-Samples/Cognitive-Speech-STT-Windows · GitHub
![Unauthorized (401) listing synchronization jobs for service principal in MS Graph API - Microsoft Q&A Unauthorized (401) listing synchronization jobs for service principal in MS Graph API - Microsoft Q&A](https://learn-attachment.microsoft.com/api/attachments/127253-image.png?platform=QnA)
Unauthorized (401) listing synchronization jobs for service principal in MS Graph API - Microsoft Q&A
![401 Unauthorized Error in PowerShell Calling IDN API - Discussion and Questions - SailPoint Developer Community Forum 401 Unauthorized Error in PowerShell Calling IDN API - Discussion and Questions - SailPoint Developer Community Forum](https://global.discourse-cdn.com/sailpoint/optimized/2X/2/241bba43f5bed069e34d00a95fe2504b4894313c_2_690x217.png)
401 Unauthorized Error in PowerShell Calling IDN API - Discussion and Questions - SailPoint Developer Community Forum
![c# - The remote server returned an error: (401) Unauthorized when trying to connect via web role - Stack Overflow c# - The remote server returned an error: (401) Unauthorized when trying to connect via web role - Stack Overflow](https://i.stack.imgur.com/gJAGR.png)