Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Feedback will be sent to Microsoft: By pressing the submit button, your feedback will be used to improve Microsoft products and services. Privacy policy. If you want to keep the same hardware and all the server roles you've already set up without flattening the server, you'll want to do an in-place upgrade.
An in-place upgrade allows you to go from an older operating system to a newer one, while keeping your settings, server roles, and data intact.
Before you start your Windows Server upgrade, we recommend that you collect some information from your devices, for diagnostic and troubleshooting purposes. Because this information is intended for use only if your upgrade fails, you must make sure that you store the information somewhere that you can get to it off of your device. After you've collected all of your Windows Server-related information, we highly recommend that you backup your operating system, apps, and virtual machines.
You must also Shut down , Quick migrate , or Live migrate any virtual machines currently running on the server. Windows Server Product Key.
Windows Server select image edition. Windows Server license terms. For an in-place upgrade, select Keep personal files and app and click Next. Windows Server in-place upgrade. Windows Server in-place upgrade install. When the upgrade is done, you will see the Windows Server logon screen.
Windows Server Logon Screen 2. If everything works as expected, you can install the latest Windows Server updates, and make sure your server is fully patched. I also highly recommend that you have a look at Windows Containers to modernize your applications. Check out our full video here on Microsoft Channel 9 :. There are many ways you can upgrade or migrate your applications, in-place upgrade is just one of them, and might not always fit. However, in some scenarios, it is the easiest way to get to a newer version of Windows Server.
I hope this gives you an overview about how you can do in-place upgrades from Windows Server R2 to Windows Server If you have any questions or tips for the upgrades, leave a comment below. You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in. Products 72 Special Topics 41 Video Hub Most Active Hubs Microsoft Teams. Security, Compliance and Identity. Microsoft Edge Insider. Azure Databases. Autonomous Systems.
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Information: In my particular case, I'm upgrading a Windows Server R2 installation to Windows Server , and this server is also one of two domain controllers on the network. There is one last command to execute before windows installation can proceed, you'll need to run the following command to update the domain wide information: Adprep. That's all! Thank you so much for this.
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