Windows Admin Center
Windows Admin Center is a locally deployed, browser-based app for managing servers, clusters, hyper-converged infrastructure, and Windows 10 PCs. It comes at no extra cost beyond Windows and is ready to use in production.
You can install Windows Admin Center on Windows Server 2019 and Windows 10 and earlier versions of Windows and Windows Server, and use it to manage servers and clusters running Windows Server 2008 R2 and later.
Because Windows Server 2019 is a Long-Term Servicing Channel (LTSC) release, it includes the Desktop Experience. (Semi-Annual Channel (SAC) releases don’t include the Desktop Experience by design; they’re strictly Server Core and Nano Server container image releases.) As with Windows Server 2016, during setup of the operating system you can choose between Server Core installations or Server with Desktop Experience installations.
System Insights is a new feature available in Windows Server 2019 that brings local predictive analytics capabilities natively to Windows Server. These predictive capabilities, each backed by a machine-learning model, locally analyze Windows Server system data, such as performance counters and events. System Insights allows you to understand how your servers are functioning and helps you reduce the operational expenses associated with reactively managing issues in your Windows Server deployments.