Can I "Upgrade" to Windows Pro from the MS Store from a vendor installed Winodws Enterprise?

Question

Can I "Upgrade" to Windows Pro from the MS Store from a vendor installed Winodws Enterprise?

Steve J 40

Can I "upgrade" Windows ENT to Windows Pro by installing a download direct from the Microsoft Store, and purchasing the license direct from Microsoft? I currently have Pro (from the MS Store) installed but it will not activate with the Vendor ENT Levano license. I am left with a partly functional system. (Please see the comment below for background - Levano was no help)

"What’s happening is that your Lenovo shipped with Windows 11 Enterprise, which is licensed through volume channels, not retail keys. Enterprise editions don’t activate against consumer Microsoft accounts; they require either a KMS server, MAK key, or Azure AD–based activation depending on how Lenovo provisioned the device. When you attempted to install Pro, the system likely switched the edition and now it’s looking for a Pro key that you don’t have. Reinstalling Enterprise over Enterprise won’t generate a new key - activation will only succeed if you use the original Lenovo‑supplied Enterprise license method. The only way forward is to contact Lenovo support or your IT/licensing provider to obtain the proper Enterprise activation channel, since retail activation won’t work with Enterprise." - Harry Phan

2 answers

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Answer 1

EmilyS726 213.8K Independent Advisor

Hello

The background story is honestly quite confusing.

I did read the previous thread you posted.

Some conflicting information you provided:

You said the computer came with enterprise installed.
You also said it was originally fine until you tried to upgrade to Pro. So that means you must be on Home to begin with, not Enterprise.

Where did you get your Pro license when you tried to upgrade to Pro, is it from Microsoft Store app? If so, try this to fix the issue:

You can go to Settings > System > Activation > Change product key

Disconnect internet, and disable any third party antivirus, key in the generic key instead: VK7JG-NPHTM-C97JM-9MPGT-3V66T

That should get you to Pro. Once restarted, you can connect back to the internet, sign into your Microsoft account. See if it is activated.

Steve J 40 Reputation points

2026-02-18T04:30:18.21+00:00

Thanks EmilyS276. Sorry if the info seemed conflicting. It is running enterprise, not

home edition. I assumed (stupid me) that it was running the home edition because... Bitlocker was grayed out, which apparently is true with the home edition. And so, I downloaded Pro, and it installed... but, I realized belatedly that I did have enterprise. I wish to go back to enterprise, but as I learned I would need to go through Levano, which appears to be painful. And so, I will try to get Pro working, now that it seems to be installed on top of Enterprise. Thank much for your comment. I will try what you suggest. Cheers
Steve J 40 Reputation points

2026-02-18T04:53:00.64+00:00

Apparently it is Enterprise that needs to be activated... and I do have the original product key but it fails with a (0xc004f050) error code. Is there a generic product key for Enterpise I can try. Here is the one that fails:

C:\Windows\System32>wmic path SoftwareLicensingService get OA3xOriginalProductKeyC:\Windows\System32>wmic path SoftwareLicensingService get OA3xOriginalProductKeyOA3xOriginalProductKey pii removed.
EmilyS726 213.8K Reputation points Independent Advisor

2026-02-18T04:59:50.5933333+00:00

You ran the command to read the license key from motherboard. It only means you have an oem key embedded in the motherboard but this key cannot be input manually.

It’s very rare for computer to come with enterprise OEM license installed. I actually think you have home edition to begin with.

good news is you have OEM license so you can do a clean install and it should automatically use the license on board and automatically install the correct edition the license is for. Make sure you backup your personal files before you clean install.

The following steps should be done on a working Windows computer:

Download the Windows Media Creation Tool from Microsoft's official website. https://www.microsoft.com/software-download/windows11 click on the "download now" button under "Create Windows 11 Installation Media"

Run the tool and select "Create installation media for another PC."

Choose "USB flash drive" as the media to use for the installation and select "Next."

Connect a USB flash drive with at least 8 GB of free space to your computer.

Select the USB flash drive you want to use, and then select "Next."

The tool will then download the required files and create the installation media.

=====================================================

Now these steps will be done on your problematic computer:

Go to the computer's BIOS boot menu to have it boot from the USB drive.

Follow the on-screen instructions to install Windows 11, making sure to choose "Custom install" and select the option to delete all existing partitions.

Once the installation is complete, you'll have a clean installation of Windows 11 on your computer.

Answer 2

You cannot upgrade from Windows 11 Enterprise to Windows Pro directly through the Microsoft Store. Windows Enterprise is typically licensed through volume licensing channels and requires specific activation methods such as KMS, MAK keys, or Azure AD-based activation. Since your device came with Windows 11 Enterprise, it is tied to Lenovo's licensing, and attempting to install Windows Pro will not activate properly without the correct key. The best course of action is to contact Lenovo support or your IT/licensing provider to obtain the proper activation method for your Enterprise edition.

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Can I "Upgrade" to Windows Pro from the MS Store from a vendor installed Winodws Enterprise?

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