How to fix Windows 11 activation error 0xc004f050

Why am I getting Windows 11 activation error 0xc004f050?

There may be several reasons why you may encounter this activation error in Windows 11. But usually, it's the wrong key or a problem with the server.

Additionally, if your key is different from the version installed on your PC, you will receive an error message. For example, you can't use the Windows 11 Home key to activate Windows 11 Pro.

Also, this can also cause problems if you use a USB clean install of Windows 11, and keys from previous iterations may not work.

You may also encounter activation errors if you make major changes to your hardware, such as upgrading your motherboard.

Now that you have a basic understanding of the root cause, let’s start fixing Windows 11 activation error 0xc004f050.

How to fix Windows 11 activation error 0xc004f050?

1. Check if the Windows 11 license key is correct

As mentioned earlier, an incorrect license key is most likely to cause Windows 11 activation error 0xc004f050. Therefore, please verify that the key you enter matches the key provided to you.

Enter the correct key Windows License Key

Once completed, check to see if the error has been fixed. If it persists, move on to the next method.

2. Wait a day or two before trying to activate Windows 11

Microsoft servers may also be down or undergoing maintenance, so you are encountering Windows 11 activation error 0xc004f050.

In this case, it is recommended that you keep trying for a day or two and check if you are able to activate Windows 11. If the error doesn't seem to go away after two days, the problem lies elsewhere and other fixes here should work.

4. Run Windows Activation Troubleshooter

1. Press Windows I to launch the "Settings" application, Then click "Activate" on the right side of the "System" tab.
2. Now, click on the Activation Status entry.
3. If Windows 11 is not activated yet, you will find an option to run the troubleshooter. Click on it and follow the on-screen instructions to complete the process.

5. Use the command prompt to activate Windows 11

1. Press Windows SStart "Search"menu, enter Windows Terminal in the text field at the top and click on the relevant search results that appear.
2. Now, click on the down arrow and select Command Prompt from the list of options. Alternatively, you can click Ctrl in a new tab Shift2 to launch the Command Prompt.
3. Paste the following command and hit Enter, also replacing the X here with the actual license key you can use: <strong>slmgr .vbs /ipk XXXXX - XXXXX - XXXXX - XXXXX - XXXXX</strong>
4. Once completed, restart your computer for the changes to take effect.

This command will attempt to activate the operating system and eliminate Windows 11 activation error 0xc004f050.

6. Reinstall Windows 10 and then upgrade via Windows Update

If you did a fresh installation of Windows 11 using a bootable USB, you may have issues activating the operating system.

If this is the case, the easiest solution is to reinstall Windows 10, check for updates to Windows 11, and then download it. This way you don't have to activate the operating system manually, it will be done automatically.

Since the latest version is a free upgrade for users running Windows 10 on compatible systems, going the Windows Update route should eliminate Windows 11 activation error 0xc004f050.

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