Deploying microservices on Azure Kubernetes Service (AKS) with GitHub Actions streamlines the CI/CD process. AKS, a managed Kubernetes solution from Azure, allows for efficient container orchestration. GitHub Actions automates the deployment, leading to faster release cycles and reduced manual effort. The setup includes packaging microservices as Docker images, pushing them to Azure Container Registry (ACR), and then deploying them to AKS, all managed through GitHub workflows. To implement this, several prerequisites are necessary, including an Azure subscription, an AKS cluster, and a GitHub repository for the microservices code. The CI/CD pipeline follows distinct stages: checking out the source code, building Docker images with unique tags, pushing those images to ACR, authenticating to the AKS cluster, and finally deploying the microservices with Kubernetes manifests. Each stage is crucial for ensuring a smooth deployment process. Best practices are highlighted for making the pipeline production-ready, such as using commit-based image tagging and maintaining separate environments for development, staging, and production. Common challenges like image pull failures and authentication errors can arise, but these can typically be resolved by verifying permissions and credentials. The approach not only enhances deployment speed and reliability but also boosts developer productivity and reduces operational overhead.