Noteto all voters to close: This is not a LEGAL advice - the poster asks about a technical implementation issue which is ok according to the board. Technically he does not ask about LICENSING (terms etc. - legal issue and VERY complicated) but how to activate his key (technical issue), and we do handle those here. Heck, for some parts of windows there are hugh guidelines for the technical side...
Now I installed official Windows 10 Pro, but it obviously doesn't activate. At least legally, because activating via pirate KMS still works, but it's not what I need. I'm entitled to free upgrade as legal, registered Windows 7 owner.
Since I don't have whole day to waste for it - is there a shortcut? I'm looking for a way to use my Windows 7 product key to activate my Windows 10 upgrade. I'm positive it's possible, but it requires some magic. Any clues?
Here's my guess, when you do normal upgrade procedure you get new product key for Windows 10 based on the product key you had for previous Windows version. The old key has to be validated first. My question is: how to achieve it using only existing Windows 10 installation? Maybe I could install Windows 7 on virtual machine, activate it and somehow get the new product key from VM? Anyone tried that?
The Windows 10 upgrade stores your machine ID on Microsofts servers. This means that if you decide to do a clean install at a later point in time, you do not have to type in any product key and that you can just skip it during installation. After installing it will then activate itself (This may take a while.. Took a few hours and some restarts for me).
I actually decided to test this yesterday when installing, so when I was finished upgrading to Windows 10 I extracted the new product key from my registry and then I tried to do a clean install using that key. Sadly the Windows 10 installer doesn't recognize that key as valid.
In short: It doesn't look like there's any "magic" way to circumvent the upgrade method on the first install, since you need to get your machine ID up on Microsofts servers to be able to activate your Windows 10 installation.
Update:You could try to contact Microsofts support. Apparently a few people have had success getting them to upgrade your existing key to a Windows 10 key - Haven't tried it myself though so I can't confirm it.
Starting a certain tool in the Windows 10 setup folder: get a Windows 10 using Microsoft's downloader on a flash drive, then follow the procedure from: _need_for_a_full_upgrade_to_install_10_from/ (copying source\gatherosstate.exe to a directory with write permissions and running it in order to retrieve a "GenuineTicket.xml" file to be copied into a fresh Win 10 Installation without any keys entered during setup. The folder where it has to be copied to being "c:\programdata\microsoft\windows\clipsvc\genuineticket\", after a reboot the installation should be activated.
Firstly, install Windows 7 and see if it provides the option to upgrade immediately, if not then you probably will need service pack 1, which can be downloaded directly (see here), after installing that you might be offered Windows 10 immediately - though it might still want to do lots of updates first.
If it still doesn't offer Windows 10 you can bypass Windows Update and download Windows 10 directly (here) - you may need a flash drive or DVD. Once Windows 10 is downloaded then you can run the setup program from within Windows, which will allow you to do the upgrade in place. Note that you might want to disable the option which asks about installing updates first! (It's not clear if this option refers to just the installer or the PC as well.)
The subscription activation feature enables a "step-up" from Windows Pro edition to Enterprise edition or from Windows Pro Education edition to Education edition. This feature can be used with a subscription to Windows Enterprise E3 or E5 licenses.
Windows Pro Education is analogous to Windows Pro, while Windows Education is analogous to Windows Enterprise. In other words, Windows Education is a step-up from Windows Pro Education, similar to how Windows Enterprise is a step-up from Windows Pro.
Organizations that have an enterprise agreement can also benefit from the service, using traditional Active Directory-joined devices. In this scenario, the Active Directory user that signs in on their device must be synchronized with Microsoft Entra ID using Microsoft Entra Connect Sync.
Organizations that use the Subscription Activation feature to enable users to "step-up" from one version of Windows to another and use Conditional Access policies to control access need to exclude one of the following cloud apps from their Conditional Access policies using Select Excluded Cloud Apps:
When a device has been offline for an extended period of time, the device might not reactivate automatically if this Conditional Access exclusion isn't in place. Setting this Conditional Access exclusion ensures that Subscription Activation continues to work seamlessly.
Starting with Windows 11, version 23H2 with KB5034848 or later, users are prompted for authentication with a toast notification when Subscription Activation needs to reactivate. The toast notification will show the following message:
The prompt for authentication usually occurs when a device has been offline for an extended period of time. This change eliminates the need for an exclusion in the Conditional Access policy for Windows 11, version 23H2 with KB5034848 or later. A Conditional Access policy can still be used with Windows 11, version 23H2 with KB5034848 or later if the prompt for user authentication via a toast notification isn't desired.
Subscription activation for Education works the same as the Enterprise edition. However, in order to use subscription activation for Education, the device must have Windows Pro Education and an active subscription plan with an Enterprise license. For more information, see the requirements section.
Inherited activation allows Windows virtual machines to inherit activation state from their Windows client host. When a user with a Windows E3/E5 or A3/A5 license assigned creates a new Windows virtual machine (VM) using a Windows host, the VM inherits the activation state from a host machine. This behavior is independent of whether the user signs on with a local account or uses a Microsoft Entra account on a VM.
For Microsoft customers that don't have EA or MPSA, Windows Enterprise E3/E5 or A3/A5 licenses can be obtained through a cloud solution provider (CSP). Identity management and device requirements are the same when using CSP to manage licenses. For more information about getting Windows Enterprise E3 through a CSP, see Windows Enterprise E3 in CSP.
These requirements don't apply to general Windows client activation on Azure. Azure activation requires a connection to Azure KMS only. Azure KMS supports workgroup, hybrid, and Microsoft Entra joined VMs. In most scenarios, activation of Azure VMs happens automatically. For more information, see Understanding Azure KMS endpoints for Windows product activation of Azure virtual machines.
As of October 1, 2022, subscription activation is available for commercial and GCC tenants. It's currently not available on GCC High or DoD tenants. For more information, see Enable subscription activation with an existing EA.
If Windows Pro is converted to Windows Pro Education, then subscription activation doesn't work. The device needs to be reimaged to Windows Pro Education for subscription activation to work. Alternatively, reimage the device directly to Windows Education.
With Windows Enterprise or Education editions, an organization can benefit from enterprise-level security and control. Previously, only organizations with a Microsoft Volume Licensing Agreement could deploy Education or Enterprise editions to their users. With Windows Enterprise E3/E5 or A3/A5 being available as an online service, it's available in select channels thus allowing all organizations to take advantage of enterprise-grade Windows features.
Windows Enterprise is assigned to a user, for example through the Microsoft 365 admin center. When a licensed user signs in to a device that meets requirements using their Microsoft Entra credentials, Windows steps up from Pro edition to Enterprise, or from Pro Education to Education. Once the edition is stepped up, Enterprise/Education features are unlocked. When a user's subscription expires or is transferred to another user, the device reverts seamlessly to Windows Pro or Windows Pro Education edition, once the current subscription validity expires.
Devices running a supported version of Windows Pro can get Windows Enterprise general availability channel on up to five devices for each user covered by the license. This limit also applies when stepping up from Windows Pro Education to Windows Education. This benefit doesn't include the long term servicing channel.
All of the Windows Pro devices step-up to Windows Enterprise. When a subscription activation-enabled user signs in, devices that are already running Windows Enterprise migrate from KMS or MAK activated Enterprise edition to subscription activated Enterprise edition.
Microsoft Entra joined devices or Active Directory-joined devices running a supported version of Windows are being used. Microsoft Entra synchronization is configured. The steps in Deploy Windows Enterprise licenses are followed to get a $0 SKU and a new Windows Enterprise E3 or E5 license in Microsoft Entra ID. The license is then assigned to all of the Microsoft Entra users, which can be Active Directory-synced accounts. When that user signs in, the device automatically steps up from Windows Pro to Windows Enterprise or from Windows Pro Education to Windows Education.
If devices are running Windows 7 or Windows 8.1, more steps are required. A wipe-and-load approach still works, but it can be easier to upgrade from Windows 7 Pro directly to a currently supported Windows 10 Enterprise edition. This path is supported, and completes the move in one step. However, versions of Windows newer than Windows 10 don't support upgrading from Windows 7 or Windows 8.1. For versions of Windows newer than Windows 10, an upgrade to Windows 10 would first be required, followed by upgrading to the version of Windows Enterprise newer than Windows 10. In this scenario, a wipe-and-load might be more practical.
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