This is an old device that doesn't have a Windows 10 or Windows 7 active support. I've searched on the official website, but they have only the products that were released for modern operating systems.
The latest version of the driver for AVerTV Hybrid was developed to run only on the following versions of Windows: Windows Vista x64, Windows Vista x32, Windows 7 x64, Windows 7 x32, Windows XP x64, Windows XP x32, Windows 2000.
Luckily, the HWDrivers website still has this driver available for download: http://www.hwdrivers.com/drivers/dev_tvt/ven_AVerMedia/mod_AVerTV%20Hybrid-plus-FM%20PCI%20%28A16D%29/drv_000099/
Note: I checked the download and it's indeed the driver, therefore it's safe to download it.