Install o Uninstall Framework in Windows Server 2016

Soporte Optimal Pyme 1 Reputation point

I have a OS Windows Server 2016, and i have to install a program with the framework 3.5, the problem comes when i try to install the framework cause give an error in the Server Manager, i try to uninstall the framework 4.6 (is unique installed right now) but also appear the mensage of error in the server manager, i try to make it with the windows update and when is trying to install it also appears the error, i try to install it or unistall it using the Power Shell, but that give an error too, i dont know what else can do to install the framework 3.5

Windows Server 2016
Windows Server 2016
A Microsoft server operating system that supports enterprise-level management updated to data storage.
2,418 questions
.NET Runtime
.NET Runtime
.NET: Microsoft Technologies based on the .NET software framework.Runtime: An environment required to run apps that aren't compiled to machine language.
1,136 questions
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  1. Dave Patrick 426.4K Reputation points MVP

    Might try
    sfc /scannow
    dism /online /cleanup-image /restorehealth

    also check that windows is patched fully.

    --please don't forget to Accept as answer if the reply is helpful--

  2. Carl Fan 6,836 Reputation points

    I consider that you could try to use Windows Server 2016 ISO to install. Some information in the link below may be helpful.
    Hope this helps and please help to accept as Answer if the response is useful.
    Best Regards,

  3. Soporte Optimal Pyme 1 Reputation point

    Hi, im trying to make it but having the the error 0x8000ffff, that error appear when i try to make the windows update, unistall or install any framework, in the power shell executions, and any test that i do, i receive the same error.

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  4. Dave Patrick 426.4K Reputation points MVP

    Another option is a repair install by running setup.exe from the root of the install media but time may be better spent standing up a new one, patch fully, migrate roles over and move on.

    --please don't forget to Accept as answer if the reply is helpful--

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