How to fix
Windows activation error 0x80041023
on Windows

Hello. I have a difficult time activating Windows 10. I get the error, and other problems follow. Word and other common apps cannot run. Internet connection issues also annoy me a lot, but I don't know what the issue is and how to solve it. Can you help?

Windows activation error 0x80041023 is the error that appears often and is pretty common, but fixable. The issue occurs when the key used for the activation is not genuine, according to users.[ref en-1] Checking the particular activation key is important before anything like that, so you can use the machine properly. There might be a need for the replacement of this key, in some cases.

The problem mainly arises when the upgrade from Windows 10 Home edition is made to the OS's Pro edition. Windows activation error 0x80041023 can message the wrong activation key or even alongside other Windows error codes and problems.[ref en-2]

There might be a few reasons why the key is not working, and the Windows activation error 0x80041023 appears. It is possible that the product key is invalid and you entered the incorrect numbers, so make sure to put in the correct product key in. Another trigger for this activation error is the BIOS stored key because the Windows system has a Windows Home key and when it fails to use it, the error occurs.

Since there are a few reasons for the error, there is a way to fix Windows activation error 0x80041023. You might want to run a thorough system scan with a tool like an anti-malware tool or security program. It is not likely that your device is affected, but traces of PUPs[ref en-3] or different intruder residue can affect the machine.

Then you can move on and try to repair file damage on the system or improve the performance using [d1]. This is the tool that quickly checks the common issues. Once this is done, we offer the following steps below with caution. You can achieve the best result by paying attention and following guides step by step.

The issue with this activation error might occur due to the fact that the upgrade is from Windows 10 Home to Pro with OEM licenses. Such licenses are only intended for new PCs, so the activation cannot work for such cases. If that is the case, you might need to contact Microsoft support to resolve the issue.

1. Check the product key

1. Type cmd in the search box.
2. Right-click the Command Prompt and select the Run as administrator option.
   

   

3. Enter this command in the Prompt’s window:
   wmic path softwarelicensingservice get OA3xOriginalProductKey
4. Press Enter.
5. Command Prompt will show you the product key.
6. Enter that key in the Product key box.

2. Use SLMGR command to fix Windows activation error 0x80041023

1. Press the Windows key + R keyboard shortcut.
2. Input cmd in Run’s text box.
3. Press the Ctrl + Shift + Enter hotkey, which will open an elevated Command Prompt window.
4. Then enter these commands and press Enter:
   slmgr /ipk <Windows Key>
   slmgr /ato
   
5. Restart Windows.

 3. Install the available update to fix Windows activation error 0x80041023

1. Right-click on Start and pick Settings.
2. Go to Update & security section.
   

   

3. On the right side, click Check for updates.
   

   

   
   
4. Wait till all the updates are installed and reboot your device.