You can check the current license status by running these commands:īoth commands should display information about the current license used, and if both in the Serial Number or the Activation Channel you see OEM, that means that is an OEM license. In those cases, an Upgrade package will not work, but a full licensed version needs to be purchased (for example Windows 11 Pro with License) It looks like this: PRODUCT KEY: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX Locate your product key for Windows 10 or Windows 11 Depending on how you got your copy of Windows 10 or Windows 11, youll need either a 25-character product key or a digital license to activate it. How to Upgrade to Windows 11 Pro How to Upgrade Windows 11 Home to Pro Edition 11 Home to 11 Pro EditionGeneric KeyEnter this on product key section af. Meaning that Windows Version and Hardware need to match in order to have a successfull activation. A Windows product key is a 25-character code used to activate Windows. Windows 11 is the latest major release of Microsofts Windows NT operating system, released in October 2021. Generic Product Keys to Install or Upgrade Windows 11 Editions Brink product key Replies: 73 Staff Generic keys (aka: 'default keys') for Windows 11 from Microsoft will allow you to install or upgrade to a specific Windows 11 edition you want, but will not activate it. OEM versions are distributions modified by the computer manufacturer with their own preinstalled drivers and also with HardwareID activation.

Usually this problem comes from the initial installed version (Home in this case) which could be an OEM version. Press Windows key + I, then go to System > Activation.

Windows 11 home to pro upgrade key