How to Activate Windows 11 Professional with OEM Key

If you don't have Windows 11 Professional already installed, we recommend you first download and install it from here: https://www.microsoft.com/en-us/software-download/windows11

Common Errors during Activation:


To Activate Windows 11 Professional with OEM Key follow this:

  1. Click Start -> Go to Settings
  2. Click on System -> Activation
  3. Click on Activate or Change Product Key
  4. Enter the License Key you received after purchase
  5. Done, now your Windows is fully activated and you will have access to Premium features

Or you can follow this:

  1. Search "Activation settings" in your Windows search bar
  2. Click on Activate or Change Product Key
  3. Enter the License Key you received after purchase
  4. Done, now your Windows is fully activated and you will have access to Premium features
If you encounter any issues or received any error during the activation process, please contact us at support@premiumcdkeys.com or Contact Us page.

Buy a genuine Windows 11 Professional - OEM License Key from here:
https://www.premiumcdkeys.com/products/windows-11-professional-oem-key

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