What is Error Code 0x800F0954? Here is How to Fix it on Windows 10

Error Code 0x800F0954 on Windows 10 typically indicates that there are issues with the installation of .NET Framework. This error occurs when the system is unable to download and install the necessary files for .NET Framework due to problems with Windows Update. Let’s have a look at what this error code is and how to fix it.

What is Error Code 0x800F0954?

Error Code 0x800F0954 is a common error encountered on Windows 10 systems when trying to install or enable certain features, such as .NET Framework 3.5. It usually indicates that there are issues with the Windows Update component that prevents the necessary files from being downloaded and installed.

The error code typically occurs when the system fails to find the required files online or cannot connect to Windows Update servers properly. This can be caused by various factors, including network connectivity problems, conflicting software, or corrupted system files.

To resolve Error Code 0x800F0954, you can try the solutions mentioned below, which include running the Windows Update Troubleshooter, using the DISM tool, running the System File Checker (SFC), and manually installing .NET Framework 3.5. These steps aim to address the underlying causes of the error and ensure that the necessary files are downloaded and installed correctly.

It’s important to note that the specific causes and solutions for Error Code 0x800F0954 may vary in different scenarios. If the provided solutions don’t resolve the issue, it’s recommended to seek further assistance from Windows support forums or contact Microsoft support directly for personalized guidance.

Here’s a step-by-step guide to help you fix this error:

Step 1: Run Windows Update Troubleshooter

1. Press the Windows key + I to open the Settings app.
2. Select “Update & Security” and navigate to the “Troubleshoot” section.
3. Click on “Additional troubleshooters” and select “Windows Update.”
4. Click on “Run the troubleshooter” and follow the on-screen instructions to detect and fix any issues with Windows Update.

Step 2: Use the DISM Tool

1. Open Command Prompt as an administrator. To do this, press the Windows key, type “Command Prompt,” right-click on it, and select “Run as administrator.”
2. In the Command Prompt window, type the following command and press Enter:
   DISM.exe /Online /Cleanup-image /Restorehealth


   Wait for the process to complete. It may take some time.

3. Once the process is finished, restart your computer.

Step 3: Use the System File Checker (SFC)

1. Open Command Prompt as an administrator.
2. Type the following command and press Enter:
   sfc /scannow


   Wait for the system file checker to scan and repair any corrupted system files.

3. Restart your computer.

Step 4: Install .NET Framework manually

1. Press the Windows key + X and select “Windows PowerShell (Admin)” to open an elevated PowerShell window.
2. Type the following command and press Enter:
   DISM /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:<drive>:\sources\sxs


   Replace <drive> with the drive letter of the Windows installation media (e.g., D: or E:). If you don’t have the installation media, you can download the .NET Framework 3.5 installation package from the Microsoft website.

3. Wait for the command to execute and complete the installation of .NET Framework 3.5.

After completing these steps, the Error Code 0x800F0954 on Windows 10 should be resolved, and you should be able to install .NET Framework successfully. Remember to restart your computer whenever prompted during the troubleshooting process.