

For example, Windows Server 2012 R2 and Windows Server 2016 can both be upgraded in-place to Windows Server 2019. Windows Server can typically be upgraded through at least one, and sometimes even two, versions. You can use the following diagram to figure out which Windows Server version you can upgrade to, based on the version you're currently on: However, we realize that's not always possible. Running the latest version of Windows Server allows you to use the latest features – including the latest security features – and delivers the best performance. We recommend upgrading to the latest version of Windows Server: Windows Server 2019. Which version of Windows Server should I upgrade to?

For example, if your server is running Windows Server 2016 Standard, you can convert it to Windows Server 2016 Datacenter. Convert a particular edition of the release to another edition of the same release in a single step with a simple command and the appropriate license key. For more information, see Cluster operating system rolling upgrade This feature allows you to avoid downtime which could impact Service Level Agreements. You upgrade the operating system of your cluster nodes without stopping the Hyper-V or the Scale-Out File Server workloads. You move from an older version of the operating system to a newer version of the operating system, by transferring to a different set of hardware or virtual machine.Ĭluster OS Rolling Upgrade. You move from an older version of the operating system to a newer version, deleting the older operating system.

You can perform either a Migration or Installation instead. An In-Place Upgrade from Windows Storage Server Editions to Windows Server 2019 is not supported. Additionally, you'll be unable to perform an in-place upgrade on any Windows Server configured to Boot from VHD. In-place upgrades might also be supported by public or private cloud companies however, you must check with your cloud provider for the details.
