How to Activate Windows 10/11 with a Products Key

Step 1. You need to have a product key, if you do not have one, just go to https://rossom.store and purchase one for a cheap price.

Now when you have you product key, move to the next step so you can activate your windows 10/11.

Step 2. Press Windows icon on the keyboard > Settings > Update & Security > Activation (or you can input Activation on the search box after setting page pop up.)

Step 3. Click the Change product key.



Step 4. Enter your product key > Click Next > Select Activate

And done, your windows10/11 is activated now.