EDUP EP-AC1687 Drivers for Windows 11/10/8.1/8/7 and going back to XP can be download below. The WiFi USB device uses a Realtek RTL8812BU which requires a USB 2.0 interface to take full advantage of WiFi 5 speed technology (802.11ac) the latest version of the driver is 1030.44.0809.2021.
To Install the drivers, download the network-realtek-1030-44-0809-2021.zip below and save to a location on your computer that you can later retrieve to extract using Windows Explorer. Once extracted the drivers can be installed using the setup.exe.
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