Код ошибки 0x800f0954 rsat

Некоторые пользователи получают код ошибки 0x800f0954 при попытке установить .NET Framework 3.5 или другую дополнительную функцию в Windows 10. Большая часть пользователей получают эту ошибку при попытке установить какой-либо пакет с помощью компонентов Windows, а другие получают в командной строке с использованием инструмента DISM. Ошибка может быть в Windows 7, Windows 8.1 и Windows 10 и связана с конкретной групповой политикой, журналы CBS могут указывать на ошибку, а на самом деле её по факту нет, или компьютер не может получить доступ к обновлению. Давайте разберем, как исправить ошибку 0x800f0954. Вы должны опираться на способы решения исходя из своих проблем.

Обход сервера WSUS

Система не может получить доступ к серверу WU. Это типично в ситуациях, когда существует целая сеть присоединенных к домену компьютеров, настроенных для загрузки обновлений с сервера WSUS. В этом случае вы можете решить эту проблему, временно минуя сервер WSUS во время установки компонента. Наберите в «поиске» редактор реестра и нажмите по нему правой кнопкой мыши. Далее выберите «запустить от имени администратора«. В реестре перейдите вручную по пути:

• HKEY_LOCAL_MACHINESOFTWAREPoliciesMicrosoftWindowsWindowsUpdateAU
• Если у вас нет разделаWindowsUpdate и AU, то создайте их. Нажмите правой кнопкой мыши на конечной папке Windows и «Создать» > «Раздел», назовите его WindowsUpdate. Далее нажмите правой кнопкой мыши на WindowsUpdate и «Создать» > «Раздел» с именем AU.

Теперь выделите папку AU и слева нажмите на пустом поле правой кнопкой мыши и выберите «Создать» > «Строковый параметр» с именем UseWUServer и значением 0. Перезагрузите ПК и проверьте, решена ли проблема.

Очистка журналов CBS

Нужно очистить журнал CBS и запустить потом DISM. Перейдите в проводнике по пути C:WindowsLogsCBS и выделите все файлы, после чего удалите их.

Как только удалили все файлы в папке CBS, то запустите командную строку от имени администратора и введите команду DISM:

• Dism.exe /online /enable-feature /featurename:NetFX3 /source:C:

Использовать PowerShell для установки .NET Framework 3.5 с установочного носителя

Если вы сталкиваетесь с ошибкой 0x800f0954 при попытке установить .NET Framework 3.5 методом команд обновления или установки через сервера, то можно установить его через PowerShell с образа ISO. Первое что вам нужно сделать, это создать  установочную флешку Windows 10 или виртуальный диск с установочной Windows 10. Запустите PowerShell от имени администратора и введите следующий апплет:

• Add-WindowsCapability –Online -Name NetFx3~~~~ –Source D:sourcessxs — Где D: это имя установочной флешки с Windows 10.
• Перезагрузите ПК и попробуйте установить .NET Framework 3.5 еще раз.

Установка и восстановление необязательных компонентов

Если вы столкнулись с ошибкой 0x800f0954 при использовании инструмента RSAT (средство удаленного администрирования сервера), то можно решить эту проблему с помощью одной политики, которая даст разрешения ОС, загружать восстановительный контент и дополнительные функции непосредственно из WU.

• Нажмите Win + R и введите gpedit.msc, чтобы открыть редактор групповых политик.
• В редакторе перейдите «Конфигурация компьютера» > «Административные шаблоны» > «Система«.
• Справа найдите «Укажите параметры для установки необязательных компонентов и восстановления компонентов» и на жмите по ней два раза.
• В окне свойств, выберите «Включено» и установите ниже галочку «Скачайте содержимое для восстановления и дополнительные компоненты непосредственно из центра обновления Windows вместо использования служб Windows Server Update Services (WSUS)«.
• Нажмите применить и перезагрузите ПК. Надеюсь вы исправили ошибку 0x800f0954.

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Do you encounter Error Code 0x800f0954 in Windows 10 while making an attempt to install .NET Framework 3.5? When you try to install any additional feature such as .NET Framework in Windows 10, it always communicates with Windows update. The issue occurs because WSUS (Windows Server Update Services) doesn’t let Optional Features install this software framework. Most cases indicate that WSUS fails to approve .Net installer. So, to get rid of Error Code 0x800f0954, you need to use the ISO of Windows Installation Media instead.

This error happens commonly when you try to install DotNet (.net) on Windows 10 while using a WSUS server. The Stop code comes up on the screen which indicates that the .NET installer is not approved in WSUS and you failed to enable .NET Framework. 2 methods lets you fix Error Code 0x800f0954 on Windows 10 – using PowerShell and with Registry Editor. You need to follow the Way-1 and Way-2 successively and this will solve the error.

Here is How to Fix Error Code 0x800f0954 in Windows 10 or 11 (.Net Framework) –

Way-1: Install .NET Framework 2.0, 3.0, and 3.5 in Windows 10 through Media

You need to force the installation from media using PowerShell as the best option.

Step-1: Unzip the .NET files from Windows 10 ISO to a local/ network folder. Then write down its respective path or if the location is easier, just mount it.

Step-2: Go to Search box and type PowerShell. Right-click on the result and select Run as administrator. Alternatively, open Win+X menu and click Windows PowerShell (Admin).

Step-3: Hit ‘Yes’ on UAC dialog so that elevated PowerShell may come into view.

Step-4: Here type or copy/paste the given command by replacing the location of the files you unzipped.

Add-WindowsCapability -Online -Name NetFx3~~~~ -Source D:SourcesSxS

Step-5: If you are unable to execute the above command, try out the “DISM” tool in order to carry out the same action.

DISM.exe /Online /Add-Capability /CapabilityName:NetFx3~~~~ /Source:D:SourcesSxS

Step-6: Lastly, confirm the installation of .NET Framework by typing the below-given command.

Get-WindowsCapability -Online -Name NetFx3~~~~

Way-2: Use Registry Editor to Fix Error Code 0x800f0954

You can also fix Error Code 0x800f0954 with registry modification.

Note: Performing incorrect changes in the Registry Editor may adversely affect your computer. So ensure to create a System Restore point before manipulating the registry as it may corrupt certain files or OS.

So, you may like to read How to Import and Export Registry Editor on Windows 10.

First & foremost, press Win & R shortcut keys together to open Run dialog box. Type regedit in the text field and hit Ok to go ahead.

If prompted by “UAC”, click Yes to proceed further.

Next, navigate to the given path in the left column of the Registry Editor.

HKEY_LOCAL_MACHINESOFTWAREPoliciesMicrosoftWindowsWindowsUpdateAU

Once you reach AU key, go to the right pane where you should find REG_DWORD (registry DWORD) namely UseWUServer.

Read How to Create a New DWORD Value in Registry Editor on Windows 10.

Double-click on the DWORD UseWUServer in order to modify its Value data.

When the Edit dialog box appears on the PC screen, change the Value data to 0. Finally, press OK to implement the changes.

Now close Registry Editor window and retry to install .NET Framework without getting Error Code 0x800f0954.

In the end, restart Windows 10 PC and check if “.NET Framework” is installed without the error.

Methods:
Way-1: Install .NET Framework 2.0, 3.0, and 3.5 in Windows 10 through Media
Way-2: Use Registry Editor to Fix Error Code 0x800f0954

That’s all!!

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When you attempt to install .NET Framework 3.5 or any other optional feature using “Windows Features” (optionalfeatures.exe) dialog or using DISM command-line, error 0x800F0954 may popup.

After enabling .NET Framework 3.5 and clicking OK, the following error may appear:

The same error may occur when attempting to install additional speech recognition or supplemental fonts using Optional features in the Settings page or using DISM command-line. For instance, you run the following command to install .NET Framework 3.5 from an elevated or administrator Command Prompt.

DISM /Online /Enable-Feature /FeatureName:NetFx3 /All

After pressing ENTER, here is the full error message you might see:

Deployment Image Servicing and Management tool
Version: 10.0.16299.15
Image Version: 10.0.16299.192
Enabling feature(s)
[==========================100.0%==========================]
Error: 0x800f0954
DISM failed. No operation was performed.
For more information, review the log file.
The DISM log file can be found at C:WindowsLogsDISMdism.log

The DISM.log file would show these entries/errors:

xxxx, Info                  DISM   DISM Package Manager: PID=12956 TID=12296 Further logs for online package and feature related operations can be found at %WINDIR%logsCBScbs.log - CPackageManagerCLIHandler::ExecuteCmdLine
xxxx, Error                 DISM   DISM.EXE: DISM Package Manager processed the command line but failed. HRESULT=800F0954

And the CBS.log file would have recorded these errors:

xxxx, Info                  CBS    DWLD:Failed to do Windows update search [HRESULT = 0x800f0954 - CBS_E_INVALID_WINDOWS_UPDATE_COUNT_WSUS]
xxxx, Info                  CBS    FC:   WindowsUpdateDownloadFromUUP returns. [0x800F0954]

Note that the error 0x800f0954 refers to CBS_E_INVALID_WINDOWS_UPDATE_COUNT_WSUS which indicates that your system might have been configured to use a WSUS server (on your domain network) to get updates instead of connecting to Windows Update servers directly.

If the error 0x800f0954 occurs installing optional Windows features, it may be because the system is unable to access the Windows Update server. This is especially true in case of domain-joined computers which is configured to downloads updates from a WSUS server. It could also be possible that your computer was once a part or a corporate or domain network and the group policy setting is still in place.

Method 1: Bypass WSUS to Install Features/Updates Directly from Windows Update

To fix the problem, temporarily bypass WSUS server using the following registry edit (requires administrator privileges).

1. Right-click Start, and click Run
2. Type regedit.exe and click OK
3. Go to the following registry key:

   HKEY_LOCAL_MACHINESOFTWAREPoliciesMicrosoftWindowsWindowsUpdateAU

4. On the right-pane, if the value named UseWUServer exists, set its data to 0
5. Exit the Registry Editor
6. Restart Windows.

Note: Please note that some servers will flip the UseWUServer back to 1 on reboot. In that scenario, set it to 0, restart the Windows Update service (without rebooting), and install the required optional feature (Feature on Demand).

Set-ItemProperty "REGISTRY::HKLMSoftwarePoliciesMicrosoftWindowsWindowsUpdateAU" UseWUserver -value 0
Get-Service wuauserv | Restart-Service
Add-WindowsCapability –Online -Name NetFx3~~~~
Set-ItemProperty "REGISTRY::HKLMSoftwarePoliciesMicrosoftWindowsWindowsUpdateAU" UseWUserver -value 1

See if you’re able to install .Net Framework 3.5 or any other optional feature (e.g., Print Management, RSAT, Notepad, etc.) now. In most cases, the above steps should fix the problem.

Method 2: Bypass WSUS for Repair Content/Feature On Demand Downloads

Using this method, you can bypass WSUS server only for downloading repair content and Feature-on-Demand package installation. After you enable the following setting, Windows will use Windows Update (instead of WSUS) to download the FOD packages or the files needed to repair the operating system corruption.

1. Open the Group Policy Editor (gpedit.msc).
2. Go to:

   Computer Configuration → Policies → Administrative Templates → System

3. Double-click “Specify settings for optional component installation and component repair”
4. Set “Download repair content and optional features directly from Windows Update instead of Windows Server Update Services (WSUS)” to Enabled.

(This policy setting specifies the network locations that will be used for the repair of operating system corruption and for enabling optional features that have had their payload files removed.)

Alternately, use the following registry setting equivalent:

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionPoliciesServicing]
"RepairContentServerSource"=dword:00000002

This fixes the error 0x800f0954 when installing a feature (FOD) using GUI or DISM.

Method 3: Install .NET Framework (or Optional Features) from Windows 10/11 ISO or DVD

If the procedure under Method 1 or 2 did not help, you may use the following DISM command (with the installation source path) to install additional features from the Windows 10/11 ISO or DVD. However, you must make sure that the Windows 10 version on your DVD or ISO corresponds to the version of Windows 10/11 installed on your system.

Here are the steps to install .NET Framework 3.5 from the Windows setup disk or ISO:

1. Obtain the latest Windows 10 ISO (assuming that your Windows 10/11 system is running the newest build) using the Media Creation Tool.

   Editor’s note: Even better option would be to update your Windows 10 device fully, and then prepare an up-to-date Windows 10 setup disk by slipstreaming. See how to Slipstream Windows (Integrate Updates with Original Setup Disk)

2. Mount the ISO image by double-clicking on the ISO file.
3. Note down the drive letter of your DVD or the mounted drive, let’s say H:
   
4. Open an elevated Command Prompt (Administrator) window.
5. Type the following command, and press ENTER

   dism /online /enable-feature /featurename:NetFX3 /Source:H:sourcessxs /LimitAccess

   

Note: If you need to install the “Windows Communication Foundation (WCF) HTTP Activation” and “Windows Communication Foundation (WCF) Non-HTTP Activation”, make sure you add the /All parameter, as seen in the above screenshot. As said earlier, these two components are usually not required for most users.

Similarly, to install other optional features using DISM, refer blog post Adding features (including .NET 3.5) to Windows 10 – Michael Niehaus’ Windows and Office deployment ramblings as well as Microsoft Docs articles DISM Capabilities Package Servicing Command-Line Options & Available features on demand

Hope this article helped you install .NET Framework 3.5 or any other optional Windows features, without getting the error 0x800F0954.

Related article

• [Fix] .NET Framework 3.5 Error 0x800f0950 in Windows 10/11

While installing .NET Framework 3.5 on the system, many users have reported coming across Error code 0x800F0954. The error message also occurs upon installing different Optional features in Windows 11/10.

Windows couldn’t complete the requested changes.
The changes couldn’t be completed. Please reboot your computer and try again.
Error code: 0x800F0954

What causes Error code 0x800F0954?

0x800f0954, CBS_E_INVALID_WINDOWS_UPDATE_COUNT_WSUS

Before getting into solutions, it’s important to find out the reason behind the error message. The Error code 0x800F0954 occurs when you try to install .NET Framework 3.5 or any other optional features using the Windows Features functionality or DISM. Below are all the common culprits behind the problem.

1. The message will occur if there’s an obstruction in the connection between Windows Server Update Services and Windows Optional Features Installer.
2. The .NET Framework 3.5 is a comparatively older .NET Framework. Therefore, it’s common to face the mentioned error while installing it via Windows Features.
3. Misconfigured optional component installation and component repair settings can be another significant reason behind the problem.

Now that you have prior knowledge of different reasons causing the error message let’s check out how to get rid of them.

Below is the list of all the effective solutions to try if you receive the error 0x800F0954 when installing .NET Framework in Windows 11/10:

1. Temporarily bypass WSUS server
2. Clear CBS logs
3. Change Component Installation and Component Repair settings
4. Install .NET Framework 3.5 via PowerShell

Now, let’s take a look at all the solutions in detail.

1] Temporarily bypass the WSUS server

The first thing you should try is to temporarily bypass the WSUS server with the help of the Windows Registry. You can do so by following the below steps.

Open the Run dialogue box by pressing the Windows + R shortcut key.

Type regedit and click on the OK option.

Click on Yes on the UAC that pops up.

Head towards the following registry key.

HKEY_LOCAL_MACHINESOFTWAREPoliciesMicrosoftWindowsWindowsUpdateAU

In the right panel of the screen, locate UseWUServer.

Set the value of UseWUServer to 0.

That’s it. Close the Registry Editor and reboot your system. Check if the problem is fixed or not.

Read: Microsoft .NET Framework Repair Tool will fix .NET  Framework problems & issues

2] Clear CBS logs

CBS stands for Component Based Servicing, and it is a file that features logs related to both, installed and uninstalled Windows Update components. The error message was fixed by clearing CBS logs per many users. You can do the same and check if it resolves the problem for you as well. Here’s how it’s done.

Open the Run dialogue box, paste the below location and click on the OK option:

C:WindowsLogsCBS

Select everything inside the CBS folder.

Right-click on the selected files and choose the delete option.

Now, open Command Prompt in administrator mode.

Type the following command and press the enter key.

Dism.exe /online /enable-feature /featurename:NetFX3 /source:C:

Once the command is executed, the .NET Framework 3.5 will have been installed on your system without any error. But if the problem continues, try the following solutions.

See: How to enable Automatic .NET Updates in Windows Server

3] Change Component Installation and Component Repair settings

The next thing to try is to make some changes to the Group Policy Editor. Here’s what you need to do.

Open the Run dialogue box, type gpedit and press the enter key.

Navigate to the below location.

Computer Configuration > Administrative Templates > System

Double click on Specify settings for optional component installation and component repair.

Select the Enabled option.

Checkmark Download repair content and optional features directly from Windows Update instead of Windows Server Update Services (WSUS).

Click on Apply > OK to save the changes.

Reboot your system and check if the problem is fixed or not.

See: Enable .NET Framework 2.0 and .NET Framework 3.5 in Windows 11

4] Install .NET Framework 3.5 via PowerShell

You can install the .NET Framework 3.5 via Windows PowerShell as well. The situation applies especially to users facing the mentioned issue while going through the installation process via DISM. Here’s how to get the work done.

To begin with, open Windows PowerShell in administrator mode.

In the PowerShell window, type the following command and press the enter key.

Enable-WindowsOptionalFeature -Online -FeatureName "NetFx3"

Wait until the command is executed. It will take around 10 to 15 minutes.

Read: Troubleshoot .NET Framework Installation Issues

How do I check the installed .NET Framework version on Windows 11/10?

It’s very easy to check the installed .NET Framework version. In fact, there are multiple ways to do it. You can do it using Command Prompt, Registry Editor, PowerShell, and File Explorer. To check the version via File Explorer, follow these steps: open File Explorer and navigate to %windir%Microsoft.NETFramework. Here you’ll find all the installed versions.

Read: Fix .NET Framework 3.5 Installation Error 0x800F0950

How to fix error 0x800F080C when installing .NET Framework?

The error 0x800F080C when installing .NET Framework due to corrupted files or corrupted .NET Framework dependencies. You can try these solutions to solve the problem: Run the .NET repair tool, run SFC and DISM scan, and download .NET Framework offline installer. It’s very easy to troubleshoot this error.

Read Next: Fix Error Code 0x800f0954 or 0x500f0984 while installing a Windows Feature or a Windows Update.