You followed a link on oculus.com that redirects to another website:
https%3A%2F%2Fwww.asus.com%2Fus%2FMotherboard-Accessory%2FUSB_31_TYPEA_CARD%2FHelpDesk_Download%2FWe're just checking that you want to follow this link — you can now continue to that website or go back to the home page.