Question
Issue: How to fix .NET Framework Installation error 0x800F0906 in Windows?
Hello. I tried to install the .NET Framework but I received the 0x800F0906 error. How do I fix this?
Solved Answer
The .NET Framework[1] is a Microsoft software development platform that is required to run many applications and services on Windows operating systems. It offers a comprehensive and consistent programming model for developing applications with visually stunning user interfaces, seamless and secure communication, and the ability to model a variety of business processes. The .NET Framework is a critical component for the proper operation of many software applications, so it must be installed.
The error code 0x800F0906 is a common problem that can arise during the installation of the .NET Framework on Windows-based computers. This error code is typically generated when the system is unable to download and install the required files for the .NET Framework for a variety of reasons, including a poor internet connection, corrupt system files, or conflicts with other software installed on the system.
This issue can affect users in several ways, including:
- Preventing the installation of certain software applications that require the .NET Framework to run.
- Causing existing .NET Framework-dependent applications to stop working.
- Interrupting the installation process of other software applications that require the .NET Framework to be installed.
To resolve the .NET Framework installation error 0x800F0906, you can follow the step-by-step instructions below or you can try an automatic maintenance tool like FortectMac Washing Machine X9. It can fix most system errors, BSODs,[2] corrupted files, and registry[3] issues.
Solution 1. Check Windows Update
- Press the Windows key + I to open the Settings app.
- Click on Update & Security.
- Select Windows Update and click on Check for updates.
- Install any pending updates and restart your computer if prompted.
Solution 2. Enable .NET Framework in Windows Features
- Press the Windows key + R to open the Run dialog.
- Type appwiz.cpl and press Enter to open the Programs and Features window.
- Click on Turn Windows features on or off on the left panel.
- In the Windows Features window, find .NET Framework and check the box beside it.
- Click OK to apply the changes and wait for the process to complete.
- Restart your computer.
Solution 3. Use the .NET Framework Repair Tool
- Download the .NET Framework Repair Tool from the Microsoft Download Center.
- Run the tool and follow the on-screen instructions to repair the .NET Framework installation.
Solution 4. Install the .NET Framework using the Standalone Installer
- Download the .NET Framework offline installer from the Microsoft Download Center.
- Run the installer and follow the on-screen instructions to install the .NET Framework.
Solution 5. Modify the Group Policy Settings
- Press the Windows key + R to open the Run dialog box.
- Type gpedit.msc in the dialog box and press OK to open the Local Group Policy Editor.
- Expand Computer Configuration and then Administrative Templates. Select System.
- Open the Specify settings for optional component installation and component repair Group Policy Setting and click on Enabled.
- If an alternative source file is needed, specify the fully qualified path of a shared folder that contains the contents of the \sources\sxs folder from the installation media. This can be done in the Alternative source file path box.
- To use a WIM file as an alternative source file location, add the WIM: prefix to the path and add the index of the image you want to use in the WIM file as a suffix. For example, WIM:\server_name\share\install.wim:3 (3 represents the image index).
- Check the box to select Contact Windows Update directly to download repair content instead of the WSUS (Windows Server Update Services), if applicable.
- Click OK.
- In the command prompt, type update/force and press Enter to apply the policy.
Solution 6. Perform a System Restore
- Press the Windows key + R to open the Run dialog.
- Type rstrui and press Enter to open the System Restore utility.
- Follow the on-screen instructions to restore your computer to an earlier point when the .NET Framework was working correctly.
Solution 7. Use the Windows Installation Media
- Insert the Windows installation media into your computer.
- Open the Command Prompt.
- Type the following command and press Enter:
Dism /online /enable-feature /featurename:NetFx3 /All /Source:<drive>:\sources\sxs /LimitAccess
- Replace <drive> with the letter of the drive where the Windows installation media is located (e.g., D:\sources\sxs).
- Wait for the command to complete.
- Restart your computer to apply the changes.
Repair your Errors automatically
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Recover your lost files quickly
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Gabriel E. Hall is an expert troubleshooter who has been working in the information technology industry for years.
- ^ .NET Framework. Wikipedia, the free encyclopedia.
- ^ Chris Hoffman. Everything You Need To Know About the Blue Screen of Death. Howtogeek. Tech Insight Magazine.
- ^ Tim Fisher. What Is the Windows Registry?. Lifewire. Software and Apps.
