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.net 4.8 fails installation on 2016 windows server

Rich DiLoreto 0 Reputation points
2026-01-08T12:32:41.4866667+00:00

.net 4.8 fails installation on 2016 windows server

Windows for business | Windows Server | Devices and deployment | Install Windows updates, features, or roles
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  1. Jason Nguyen Tran 15,205 Reputation points Independent Advisor
    2026-01-08T13:26:14.1466667+00:00

    Hi Rich DiLoreto,

    If .NET Framework 4.8 is failing to install on your Windows Server 2016, the issue is often related to missing prerequisites or pending Windows Updates. Please ensure your server is fully updated, especially with the latest servicing stack and cumulative updates, before attempting the installation again. Also, verify that the Windows Modules Installer service is running, and that the Server Roles and Features required for .NET are enabled.

    You can try installing .NET 4.8 manually using the offline installer from the Microsoft Download Center (dotnet.microsoft.com in Bing), and check the setup logs (usually located in %TEMP%) for more detailed error messages if it fails again.

    If this guidance helps resolve the issue, please don’t forget to press “Accept Answer” so I know it worked for you.

    Jason.

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  1. Jason Nguyen Tran 15,205 Reputation points Independent Advisor
    2026-01-10T03:14:21.09+00:00

    Hi Rich DiLoreto,

    Is everything working fine now, or do you still need some help? If it’s all good, please click “Accept Answer” to mark it as resolved 😊

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  2. Q&A Assist
    2026-01-08T12:32:51.0233333+00:00
    AI generated content. This question contains an answer created with AI from Q&A Assist. Learn more

    If .NET Framework 4.8 fails to install on Windows Server 2016, it may be due to several reasons. Here are some common issues and their resolutions:

    1. Operating System Compatibility: Ensure that you are using a supported version of Windows Server. .NET Framework 4.8 is not included with Windows Server 2016 by default, but it can be installed. Make sure that your server is updated with the latest Windows updates.
    2. Required Updates: Certain updates must be installed before .NET Framework 4.8 can be installed. For Windows Server 2016, ensure that you have the required KB updates installed. You can check for updates related to .NET Framework installation.
    3. Installation Method: If you are using the web installer, consider using the offline installer instead, as it may resolve issues related to network connectivity or download failures.
    4. Server Core Installation: If you are running a Server Core installation, ensure that you are using the correct version of the .NET Framework that is supported on Server Core.
    5. Error Messages: Pay attention to any specific error messages during the installation process, as they can provide clues about what might be going wrong. You can refer to the troubleshooting guide for specific error messages related to .NET Framework installations.

    If the problem persists, you may want to consult the installation guide for further troubleshooting steps.

    References:

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