To activate your Windows 10/11, follow these steps: 1. Open the command prompt by clicking on "Start" and typing "CMD." 2. Right-click and choose "Run as administrator" to run the command prompt as an administrator. 3. Type the following commands one at a time and press "Enter" after each: a. slmgr /ipk b. slmgr /skms kms.xspace.in c. slmgr /ato