How do i activate my ESET 1 Year Key?

-Open the main program window of your ESET Windows product. -When the product activation screen appears, click Use a purchased activation key. -Type or copy/paste your ESET-issued Activation key into the Activation key field and click Continue. Ensure you type the activation key exactly as it is, including the hyphens. If you copy/paste the activation key, ensure you do not accidentally select additional space around the text. -Click Activate.