How to Fix .NET Framework Error 0x800f080c Win 10/11?

NET Framework Installation Failure 0x800f080c

.NET Frameworks are widely used to develop and run software on different operating systems. When you try to install missing .NET Framework packages or launch certain programs on Windows 10/11, you might receive some error code like 0x800f080c with the error prompts below:

Windows couldn’t complete the requested changes.

Invalid Windows feature name has been specified as a parameter.

Error code: 0x800f080c

Don’t worry. .NET Framework error 0x800f080c is not as difficult as it seems and it will be pretty easy to tackle after following the solutions we listed in the content below.

MiniTool ShadowMaker TrialClick to Download100%Clean & Safe

How to Fix .NET Framework Error 0x800f080c on Windows 10/11?

Fix 1: Enable .NET Framework

If there are some problems with .NET Framework itself, you might get the error code 0x800f080c. In this case, you can install the latest framework update via Windows Features.

Step 1. Press Win + R to open the Run box.

Step 2. Type appwiz.cpl and hit Enter to open Programs and Features.

Step 3. In the left pane, click on Turn Windows features on or off.

Step 4. Check .NET Framework 3.5 (this package includes .NET 2.0 and 3.0) and hit OK to save the changes.

Fix 2: Run Combination of SFC & DISM Scan

Any system file corruption might lead to some errors like 0x800f080c. If this is the case, you can run the combination of System File Checker and Deployment Image Servicing and Management to repair the corrupted system files. Follow these guidelines:

Step 1. Type cmd in the search bar to locate Command Prompt and right-click on it to select Run as administrator.

Step 2. Type sfc /scannow and hit Enter.

Step 3. If the error code 0x800f080c is still there, launch Command Prompt with administrative access and run the following command:

 DISM /Online /Cleanup-Image /RestoreHealth

Best Fixes: DISM /online /cleanup-image /restorehealth Is Stuck

If DISM /online /cleanup-image /restorehealth is stuck when you run it to fix problems, you can use the methods introduced in this post to fix DISM.

Read More

Fix 3: Disable Core Isolation Memory Integrity

The memory integrity feature is part of Windows Core Isolation. It is a virtualization-based security feature that can prevent threat actors from inserting malicious code into high-security system processes. If you receive the error 0x800f080c on a virtual machine, disabling this feature might be an effective solution.

Step 1. Press Win + I to open Windows Settings.

Step 2. Go to Update & Security > Windows Update > Device security.

Step 3. Click on Core isolation details and toggle off Memory integrity.

ALT= hit Core isolation details

Step 4. Restart your virtual machine to check for any improvements.

Fix 4: Run the .NET Repair Tool

Sometimes, the previous .NET installation packages prevent the new packages from getting installed. In this case, running the .NET Repair tool can help you out. To do so:

Step 1. Go to the Microsoft .NET Framework Repair tool download page and hit Download.

Step 2. Checkmark the box associated with NetFxRepairTool.exe and hit Next.

Step 3. Once the download is complete, double-click on the downloaded file and follow the on-screen instructions to finish the rest of the process.

Final Words

This is the end of all solutions for .NET Framework error 0x800f080c. Sincerely hope that one of them can do the trick for you. Have a nice day!