Azure Container Registry
An Azure service that provides a registry of Docker and Open Container Initiative images.
The problem is resolved now. Somehow the repo screen was not working right. Its workin fine now, thanks for support.
Getting authentication error when trying to view repositories in ACR
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(108.80000000000001, 53%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESB%3C/text%3E%3C/svg%3E)
Santanu Basu
5
Reputation points
I have a ACR where I am not able to view the repositories in Azure portal. Other sections of the ACR are behaving normally, only the repositories link is displaying HTTP 401 unauthenticated error. I can list the repositories from Azure CLI. Any clue why it might happen?
Azure Container Registry
2 answers
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Santanu Basu 5 Reputation points
2025-07-04T13:13:29.48+00:00 -
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(54.400000000000006, 73%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAN%3C/text%3E%3C/svg%3E)
Anusree Nashetty 6,475 Reputation points Microsoft External Staff Moderator2025-07-04T16:38:30.0533333+00:00 Hi Santanu Basu,
Thanks for letting us know as the issue is resolved.
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(67.2, 94%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAK%3C/text%3E%3C/svg%3E)
Akram Kathimi 2,001 Reputation points Microsoft Employee2025-07-04T08:46:44.13+00:00 @Santanu Basu Thank you for posting this.
This depends on your access level (role) to each ACR registry.
Please check the roles available here.
Please Accept the answer if the information helped you. This will help us and others in the community as well.
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Santanu Basu 5 Reputation points
2025-07-04T11:10:08.4966667+00:00 I have owner level access to this resource. I can list down the repos from CLI. Looks like some other issues preventing this particular page from displaying.
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Akram Kathimi 2,001 Reputation points Microsoft Employee
2025-07-04T12:39:45.16+00:00 Can you list other resources in the subscription?
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