# Known issues

- [Edge stacks do not support authenticating to deploy applications from private registries](https://docs.portainer.io/faqs/known-issues/edge-stacks-do-not-support-authenticating-to-deploy-applications-from-private-registries.md)
- [Known issues with VMware](https://docs.portainer.io/faqs/known-issues/known-issues-with-vmware.md)
- [Groups info issue with OAuth using Microsoft AD](https://docs.portainer.io/faqs/known-issues/groups-info-issue-with-oauth-using-microsoft-ad.md)
- [Resource limits in a compose file are not applying](https://docs.portainer.io/faqs/known-issues/resource-limits-in-a-compose-file-are-not-applying.md)
- [Hardware Acceleration GPU button is missing](https://docs.portainer.io/faqs/known-issues/hardware-acceleration-gpu-button-is-missing.md)
- [Unable to update environment variables when running on Synology NAS](https://docs.portainer.io/faqs/known-issues/unable-to-update-environment-variables-when-running-on-synology-nas.md)
- [Unable to remove the Group Configuration from Active Directory authentication configuration](https://docs.portainer.io/faqs/known-issues/unable-to-remove-the-group-configuration-from-active-directory-authentication-configuration.md)
- ["Image not found on registry" error when upgrading from CE to BE or self-updating on Synology NAS](https://docs.portainer.io/faqs/known-issues/image-not-found-on-registry-error-when-upgrading-from-ce-to-be-or-self-updating-on-synology-nas.md)
- [MicroK8s Known Issues](https://docs.portainer.io/faqs/known-issues/microk8s-known-issues.md): This article details some of the known issues we have discovered when working with the MicroK8s functionality in Portainer. This list may change over time as we find more issues and fix existing issue
- ["Unauthorized" error when pushing images to ACR with Service Principal account](https://docs.portainer.io/faqs/known-issues/unauthorized-error-when-pushing-images-to-acr-with-service-principal-account.md)
- ["Invalid certificate file" error when browsing empty Azure Container Registry](https://docs.portainer.io/faqs/known-issues/invalid-certificate-file-error-when-browsing-empty-azure-container-registry.md)
- [Environments not loading with Docker Engine 29.0.0](https://docs.portainer.io/faqs/known-issues/environments-not-loading-with-docker-engine-29.0.0.md)
- [Docker Compose files including build steps fail](https://docs.portainer.io/faqs/known-issues/docker-compose-files-including-build-steps-fail.md)


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