Run Activation Troubleshooter Enter the correct and genuine product key General steps to activate ... bear in mind that activation depends on what type of Windows 8.1/10/11 license for your ...

If, for some reason, your Windows 11/10 online activation fails completely, you may see an Activate by Telephone option in the wizard. You can always use the Product Activation Wizard and use the ...

Usually, you'd activate Windows 11 (or 10) using the Settings app to enter the product key. However, if you're in an enterprise environment and you have a specific type of activation key ...