I recently purchased this USB wireless network adapter for my old desktop but have been unable to get the wireless drivers to work on any distro I've tried. I've tried Robolinux, Fedora, and a few others that I can't remember the names of. It came with a CD that only has Windows drivers on it. Of course I've tried using the Windows Wireless Drivers utility to install the Windows drivers on Linux but it always says that it's an invalid driver.
I can't download drivers through terminal since I have no network connection without the drivers.
In Windows device manager it appears as "Realtek 8812BU Wireless LAN 802.11ac USB NIC".