On newer macOS versions (Ventura and later), some older Ranz dongles may stop working entirely. Check for “macOS 13+ compatible” on the driver page.
The Ranz Wi-Fi USB Dongle is a popular, budget-friendly solution for adding wireless connectivity to desktop PCs or repairing a broken laptop Wi-Fi card. However, like many generic or value-brand adapters, Ranz devices rarely work instantly with the generic drivers built into Windows or Linux. Ranz Wifi Usb Dongle Driver Download