The .NET Framework is a software framework developed by Microsoft.

However, you might fail to install .NET Framework 4 sometimes with error code 0x800c0006.

If you are on the same boat, you could refer to this post onMiniTool Websiteto help you out.

hit Download

This problem is not so hard to tackle with the solution below.

Scroll down to check for more detailed instructions now!

Fix 1: Check Internet Connection

Step 1. wrap up the .NET Framework installation window.

check this option

Disconnect your system from a Wi-Fi connection and turn off your router.

If you are using an Ethernet cable, unplug it from your gadget.

Wait for several minutes, turn on your router, and connect your gear to the Wi-Fi connection.

For an Ethernet user, plug in the Ethernet cable to your system.

Now, trigger the .NET Framework 4 (Web Installer) and continue to start the installation process again.

This solution also works when there are internet connection issues on your unit.

To do so:

Step 1.

Go toMicrosoft .NET Framework 4 (Standalone Installer)and click onDownload.

After downloading, find thedotNetFx40_Full_x86_x64file, double-hit it, and follow the instructions on the screen.

Step 3. reset your box and save the changes.

Fix 3: Unblock the Installer

Step 1.

Find the locate of the installer file and right-press it to chooseProperties.

Under theGeneraltab, checkUnblock.

Click onApply&OKto save the changes.

If this is the case, enabling this feature might help to solve .NET Framework 4 error code 0x800c0006.

Typeoptionalfeaturesand hitEnterto openWindows Features.

Check.NET Framework 3.5 (includes .NET 2.0 and 3.0)and hitOKto save the changes.

Step 4. start your system to see if .NET Framework error 0x800c0006 still exists.

Heres how to do it:

Step 1.

RunCommand Promptwith administrative rights.

del %ALLUSERSPROFILE%\system Data\Microsoft\web link\Downloader\qmgr*.dat

Step 4.

Runnetsh winsock resetto reset Winsock.

Final Words

Thats all about the solutions for .NET Framework 4 error 0x800c0006.