Yes, if downloaded from Realtek or the official GZCYC link. Avoid “driver booster” software.
GZCYC USB to LAN Adapter is an entry-level networking peripheral often found on budget marketplaces like AliExpress, Amazon, and Ozon. It is primarily used to add a wired RJ45 port to laptops or tablets that lack internal Ethernet cards. Performance & Hardware Advertised Speed: gzcyc usb to lan driver
For older or generic versions, DriverIdentifier provides a broad scan of compatible OEM drivers. Yes, if downloaded from Realtek or the official GZCYC link