This section provides information for installing and upgrading the TKG Service. What to read next Using the TKG ServiceVMware Tanzu Kubernetes Grid Service (TKG Service) lets you deploy Kubernetes workload clusters on the vSphere IaaS control plane. The TKG Service provides independent releases and asynchronous upgrades without workload disruptions. Verify the TKG Service StatusRefer to this topic to verify the status of the TKG Service. Register a New Version of the TKG ServiceRefer to this topic to manually register a new version of the TKG Service with vCenter Server for the purposes of upgrading the TKG Service asynchronously. Upgrade the TKG Service VersionRefer to this topic to upgrade the version of the TKG Service. Upgrade TKG Service from a Private RegistryRefer to these instructions to asynchronously upgrade the TKG Service version using an image hosted in a private container registry. You can use this approach to upgrade the TKG Service if you are operating in an internet restricted ("air-gapped") environment and you cannot or do not want to wait for the next vCenter Server release. Troubleshoot the TKG ServiceRefer to this topic to troubleshoot the TKG Service.