Add-WindowsCapability failed. Error code = 0x800f0954

Problem:

When trying to install the RSAT tools using the below command you get the error Add-WindowsCapability failed. Error code = 0x800f0954

Get-WindowsCapability -Name RSAT -Online | Add-WindowsCapability -Online


Solution:
Click Start> Run> Type gpedit.msc and set the below policy

Add-WindowsCapability failed Error code 0x800f0954




4 Replies to “Add-WindowsCapability failed. Error code = 0x800f0954”

  1. Beautiful!
    I was having trouble downloading language packs due to missiong FoDs on the local SCCM. So for other users troubling with language packs, please add a line so they can find this blog when they search.

    Examples:
    add-WindowsCapability -Online -Name Language.Basic~~~en-US~0.0.1.0
    add-WindowsCapability -Online -Name Language.TextToSpeech~~~en-US~0.0.1.0

  2. Hi,

    I was launching this command lines on Windows 1909 in FRENCH FRANCE

    Add-WindowsCapability -Online -Name Rsat.ActiveDirectory.DS-LDS.Tools~~~~0.0.1.0

    13:35 13/06/2020 bug
    Add-WindowsCapability : Échec de Add-WindowsCapability. Code d’erreur = 0x800f0954

    Find this forum with
    failed Add-WindowsCapability Code error 0x800f0954

  3. Error 0x800f0954 usually occurs at the time of installing the .NET Framework or sub-components on Windows 10. Here’s how to resolve this issue in simple steps.
    https://prepcsolutions.com/error-code-0x800f0954/

    In recent days, most Windows 10 users are reporting error 0x800f0954 while installing .NET Framework 3.5 or its subcomponents. Whatever may be the reason behind the error, the good thing is that you can fix the error by following some simple steps. Here are the best possible solutions to deal with this situation.

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