Hey Koren63! We hate to hear you're having issue with completing the Airlink setup, and we'd love to help! Make sure that your computer meets our minimum requirements, as shown here.
We also suggest connecting your router to your PC via ethernet cable for the best possible quality while gaming!
If there's still a hiccup in setting up your device, please reach out to our support team here, so we can get to the bottom of this for you!