The support page you linked has the drivers. It says Most Downloaded drivers. It says USB/Wireless GAMEPAD.
If you still can't find it then its here:https://www.drivehq.com/folder/p9919222.aspx
when i go to that link and try downloading the zip file i get this message on a web pageThe file owner's account has an unpaid balance or reached maximum download bytes for the current billing month. Please contact the file owner (i.e. the person who shared or published the file) to get the file.
If you are a paid member and if it is urgent for you to download the file, you can also contact DriveHQ customer support and provide the detailed information about the problem. We might be able to offer special help in this case.