Since routers don’t use traditional drivers, follow this process to "update" your R-NZ router:
found on labels indicating compliance with standards in New Zealand (NZ). Because this mark appears on many different types of Netgear hardware, there are no specific "R-NZ drivers" to review. netgear r-nz drivers
Select the latest driver or software package for your operating system (e.g., Windows 10/11 or macOS). : Since routers don’t use traditional drivers, follow this