You can install Belkin ax1800 and ax3200 both the router without cd. You can use a web browser interface to configure your router.
Open a web browser and type 192.268.1.1 and hit enter.
Type username and password and login into your router settings.
Now you can setup Belkin ax1800 wifi router on your network.
For more read - https://fixotip.com/how-to-set-up-belkin-ax1800-wifi-6-router/
https://fixotip.com/how-to-install-belkin-ax3200-wifi-6-router/