Windows 10 does not include the legacy ZyDAS drivers in its native driver database. Because ZyDAS was acquired by Atheros (which was later acquired by Qualcomm), official support for this specific chipset ended long before Windows 10 was released. To get it working, you must manually force Windows 10 to use a compatible legacy driver. Step-by-Step Installation Guide for Windows 10
Consider these replacements ($10–$15 USD): Drivers wlan usb2.0 ct-wn4320z windows 10