Download the drivers for the Edimax AC1200 Driver (EW-7822UAC) below for Windows 11, 10, 8.1, 8 and 7, Vista and XP for both x64 and x86 processors. Also, older versions of macOS. As the EW-7822UAC uses a Realtek chipset there is many driver versions that can be downloaded. If unsure just get the latest version, and follow the steps outline on the versions dedicated driver page.